diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 3b9b2a382ba26893825b6c43d9460c1cf8524584..73446baa632e1e6dc4c553d406690269a40b5b18 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -13,6 +13,7 @@
#include <linux/errno.h>
#include <linux/sched/signal.h>
#include <linux/sched/mm.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 713b4fac998e706ca31726014412265ff7c0b0e3..0b963504072167e0d37cbc80490b281a3e1fcd38 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index bc4d2cdcf21d764bcf4ae46ffbf17281fa6fef10..285a82d491efb9730adc4f8c6530a6fc72384340 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -6,6 +6,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index b8221f112eeecd54c0d6b4f0eb47537c19c93c1f..8129dd92cadc2ed012362161b560530a98094a0f 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -7,6 +7,7 @@
*/
#include <linux/sched/signal.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/errno.h>
diff --git a/arch/arc/kernel/kgdb.c b/arch/arc/kernel/kgdb.c
index ecf6a78693758ba1eecb88a868b8c9d431f52f16..9a3c34af2ae8104e3a6735aa00cdedd8b1904371 100644
--- a/arch/arc/kernel/kgdb.c
+++ b/arch/arc/kernel/kgdb.c
@@ -10,6 +10,7 @@
#include <linux/kgdb.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <asm/disasm.h>
#include <asm/cacheflush.h>
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c
index d618d26721ab9a194744e030c1ec9dbdaf71b88e..2a018de6d6cdbce2abc9f02b9671c41136c9ffb7 100644
--- a/arch/arc/kernel/process.c
+++ b/arch/arc/kernel/process.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/fs.h>
diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c
index 4442204fe238e656886384c5133d4af85492dabb..31150060d38b41cf8191a3b8740c489a572d0fbc 100644
--- a/arch/arc/kernel/ptrace.c
+++ b/arch/arc/kernel/ptrace.c
@@ -8,6 +8,7 @@
#include <linux/ptrace.h>
#include <linux/tracehook.h>
+#include <linux/sched/task_stack.h>
#include <linux/regset.h>
#include <linux/unistd.h>
#include <linux/elf.h>
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
index d347bbc086fed124627bccaebec9089652a6b7b8..48685445002e77ee55a2fe24c40a9c63319b4489 100644
--- a/arch/arc/kernel/signal.c
+++ b/arch/arc/kernel/signal.c
@@ -53,6 +53,8 @@
#include <linux/uaccess.h>
#include <linux/syscalls.h>
#include <linux/tracehook.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/ucontext.h>
struct rt_sigframe {
diff --git a/arch/arm/kernel/perf_regs.c b/arch/arm/kernel/perf_regs.c
index 592dda3f21fff05f7024abbcebbe2e55bc44947f..c366b83bf9550d7d6329ee40c6dc417fe91c23b9 100644
--- a/arch/arm/kernel/perf_regs.c
+++ b/arch/arm/kernel/perf_regs.c
@@ -3,6 +3,7 @@
#include <linux/kernel.h>
#include <linux/perf_event.h>
#include <linux/bug.h>
+#include <linux/sched/task_stack.h>
#include <asm/perf_regs.h>
#include <asm/ptrace.h>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index d4c7c9a1afa9aa013799aed33222fb949566f904..939e8b58c59d1e16f7dbab4b803eb76455e71ee4 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -14,6 +14,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stddef.h>
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 46f7bab81c40a4acc991d5fb8428b2946b30278e..58e3771e4c5bb8974c55e553bcb95a87c1173c23 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -11,6 +11,7 @@
*/
#include <linux/kernel.h>
#include <linux/sched/signal.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/elf.h>
#include <linux/smp.h>
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 2083a5370308dd9a6464303db613cc39b2c55a03..b724cff7ad60d0c0b6d13e440b03b63b123a5129 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -13,6 +13,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
#include <linux/interrupt.h>
#include <linux/cache.h>
#include <linux/profile.h>
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index a9dad001b97daad230461e546f4d9bad0ef5d493..948c648fea009d6ac36fd6bbd11e1f8c5058be1c 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -26,6 +26,7 @@
#include <linux/init.h>
#include <linux/sched/signal.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/irq.h>
#include <linux/atomic.h>
diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h
index eb8432bb82b8dd698c9bdd5723cc870b36158b25..e39d487bf7243850164cd22171837c9f9340cf3e 100644
--- a/arch/arm64/include/asm/compat.h
+++ b/arch/arm64/include/asm/compat.h
@@ -23,6 +23,7 @@
*/
#include <linux/types.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#define COMPAT_USER_HZ 100
#ifdef __AARCH64EB__
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 2bd426448fc190ce52a08208e9ff07fe7fa40a23..32913567da087d9bf993b21c112c5a4124ef6e41 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -26,6 +26,7 @@
#include <linux/kprobes.h>
#include <linux/stat.h>
#include <linux/uaccess.h>
+#include <linux/sched/task_stack.h>
#include <asm/cpufeature.h>
#include <asm/cputype.h>
diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c
index d217c9e95b06cc10726dafddd6a169ec2394cc6d..2122cd187f194e8cc54a7433794020785848f4ee 100644
--- a/arch/arm64/kernel/kgdb.c
+++ b/arch/arm64/kernel/kgdb.c
@@ -24,6 +24,8 @@
#include <linux/kdebug.h>
#include <linux/kgdb.h>
#include <linux/kprobes.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/debug-monitors.h>
#include <asm/insn.h>
#include <asm/traps.h>
diff --git a/arch/arm64/kernel/perf_regs.c b/arch/arm64/kernel/perf_regs.c
index 3f62b35fb6f157c49c1adb8b4cc3ec2744cc1e48..bd1b74c2436f5cdc42aa6668abf5cc80e038c75c 100644
--- a/arch/arm64/kernel/perf_regs.c
+++ b/arch/arm64/kernel/perf_regs.c
@@ -2,6 +2,7 @@
#include <linux/kernel.h>
#include <linux/perf_event.h>
#include <linux/bug.h>
+#include <linux/sched/task_stack.h>
#include <asm/compat.h>
#include <asm/perf_regs.h>
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index f9b8e74ff8f21266cb889c50b5537fc11c649941..043d373b836992e29a782f6efce1a1b945b8dd52 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -26,6 +26,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stddef.h>
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 64fc32ea342271a171d909a3630ec61f2c4f3b70..c142459a88f33e913c3b4d1039188f5999c2b852 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -23,6 +23,7 @@
#include <linux/compat.h>
#include <linux/kernel.h>
#include <linux/sched/signal.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/ptrace.h>
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index f66e58523b967716861cdd8ec83b9fe0e5115e95..83c0a839a6adaaa4fd81744b852e242c07272fa9 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -23,6 +23,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
#include <linux/interrupt.h>
#include <linux/cache.h>
#include <linux/profile.h>
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index 7597e42feeea269bf6e230269312494822b3fe5b..feac80c22f61f7c24ea209214fb35092ad299f8c 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -20,6 +20,7 @@
#include <linux/ftrace.h>
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <asm/irq.h>
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 5a5d8379183756211bb739fed02ff39bd520a691..bdbd0c3febf4d8dd0098bae398339f4d9690a039 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -31,6 +31,7 @@
#include <linux/init.h>
#include <linux/sched/signal.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/syscalls.h>
#include <asm/atomic.h>
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 75b944a5107c8e8fcd892d68e6db4860a24a7ba2..ad0dfccedb7928c808f8bfdedd7d0d1f65d46030 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -8,6 +8,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/module.h>
#include <linux/kallsyms.h>
#include <linux/fs.h>
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index a89b893279bbbf90360b598e74b5949e4b00d5b4..41a14e96a1dbafd81ac3eca17ef40509acff9d62 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -8,6 +8,7 @@
#undef DEBUG
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/ptrace.h>
#include <linux/errno.h>
diff --git a/arch/avr32/kernel/stacktrace.c b/arch/avr32/kernel/stacktrace.c
index c09f0d8dd679462481d926cedfcc28f8ca97f6eb..f8cc995cf0e0d06c82c865cbad49a551ed4471b7 100644
--- a/arch/avr32/kernel/stacktrace.c
+++ b/arch/avr32/kernel/stacktrace.c
@@ -8,6 +8,7 @@
* published by the Free Software Foundation.
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/thread_info.h>
#include <linux/module.h>
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 1a1f444004b1b02afb2d6be48e6fc9893267d879..b691ef875a40c7682822a837e1f020fcbfbe76e9 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -14,6 +14,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/tick.h>
#include <linux/fs.h>
#include <linux/err.h>
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 360d996451633c8281256048305f88c245ae3819..a6827095b99a88e05f49571fa51d7942abebe592 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -7,6 +7,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/elf.h>
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index ea570db598e503eb9e29dff95f5c556e05375167..5f51727792047b91f626f2283b86104c57bc1d38 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -12,6 +12,7 @@
#include <linux/binfmts.h>
#include <linux/uaccess.h>
#include <linux/tracehook.h>
+#include <linux/sched/task_stack.h>
#include <asm/cacheflush.h>
#include <asm/ucontext.h>
diff --git a/arch/blackfin/kernel/stacktrace.c b/arch/blackfin/kernel/stacktrace.c
index 30301e1eace5dfc509901f346aea644a9f332853..17198f3650b6d2a57c0bc555b90945140387a4af 100644
--- a/arch/blackfin/kernel/stacktrace.c
+++ b/arch/blackfin/kernel/stacktrace.c
@@ -6,6 +6,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/thread_info.h>
#include <linux/module.h>
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index a2e6db2ce811c94c5f6bbbb5c5ae6581f8fb797e..3ac98252d2996e75cc3f5bff52ce6660df3f4be6 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/interrupt.h>
#include <linux/cache.h>
#include <linux/clockchips.h>
diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c
index 6b61779d426a06e5541a650cb348d92f54e52ca0..c4ecb24c2d5c7b1d286428c275e5021320bec7ae 100644
--- a/arch/c6x/kernel/process.c
+++ b/arch/c6x/kernel/process.c
@@ -18,6 +18,7 @@
#include <linux/syscalls.h>
#include <linux/reboot.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <asm/syscalls.h>
diff --git a/arch/c6x/kernel/ptrace.c b/arch/c6x/kernel/ptrace.c
index 3c494e84444d1e2347d91bb67531e314166c3109..a27e1f02ce182d0e6805057bc9390e67df5e751c 100644
--- a/arch/c6x/kernel/ptrace.c
+++ b/arch/c6x/kernel/ptrace.c
@@ -14,6 +14,7 @@
#include <linux/tracehook.h>
#include <linux/regset.h>
#include <linux/elf.h>
+#include <linux/sched/task_stack.h>
#include <asm/cacheflush.h>
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index 808c2186b70446e84b5f793430bdb247d26f32f5..e299d30105b53bf5ad0e8b8df7f036f39267ad66 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/fs.h>
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index eca94c7d56e770b83af56cbc4e8238f35899d359..c2f2b9b83cc4dacb1ccb49917e02df308747baab 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -4,6 +4,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c
index db30c98e4926ca71b3046f919f885d40485b31b9..bab4a8dd6bfda2b39b0fc4a72c543a3f0a40e4e6 100644
--- a/arch/cris/arch-v10/kernel/signal.c
+++ b/arch/cris/arch-v10/kernel/signal.c
@@ -14,6 +14,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
index c852df262948241335cbe7990788cd381737a183..c530a8fa87ceb751a0c275885e34852dbcd5b6c2 100644
--- a/arch/cris/arch-v32/kernel/process.c
+++ b/arch/cris/arch-v32/kernel/process.c
@@ -11,6 +11,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/fs.h>
diff --git a/arch/cris/arch-v32/kernel/ptrace.c b/arch/cris/arch-v32/kernel/ptrace.c
index c366bc05466a66d0f5c19213962928492c168f53..0461e95bbb629a62a19dee5ae48d3d3afac69e4e 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -4,6 +4,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index 816bf2ca93ef576f247c4f5b83b9a34d6d8af85d..ea2e8e1398e875b6c342a0a9ba523555d6383605 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -3,6 +3,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/kernel.h>
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index c96dbd4b86260b265593da3bc79a61d21dbfbb7d..5a4c92abc99ec320b54ef80841bc6f3333a9d3dd 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 54e4d6f01865c65bce56d754bb65b50c745629ca..0f5db5bb561b75cb30bb2871ffa7c00545f84539 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -27,6 +27,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
index d784f7117f9abeeae7b64dcfb0d4a9bb6a3cf880..1e8070d08770a0cfaa0a4c05c48148ece129de0b 100644
--- a/arch/h8300/kernel/signal.c
+++ b/arch/h8300/kernel/signal.c
@@ -25,6 +25,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/kernel.h>
#include <linux/signal.h>
diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c
index 62dece3ad827b05ef6a934a3780214da75509e9b..16c24b22d0b269cc2dca516d2a1ba76ec04e72a2 100644
--- a/arch/hexagon/kernel/kgdb.c
+++ b/arch/hexagon/kernel/kgdb.c
@@ -20,6 +20,7 @@
#include <linux/irq.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/kdebug.h>
#include <linux/kgdb.h>
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index a2a822a875b6d8c4186699f7fbf772b938d4c970..de715bab7956c7e38df0b8ab689d11cca8fceb16 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -21,6 +21,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/tick.h>
diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c
index 390a9ad14ca15fa9d08b90fe76115ed90ebfeb71..ecd75e2e8eb391a6598db7bb092cc5701f1545d6 100644
--- a/arch/hexagon/kernel/ptrace.c
+++ b/arch/hexagon/kernel/ptrace.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c
index c6b22b9945a72f15e7184eaa47935cb571df6378..78aa7304a5c9f4ac6ddf97343e2a37f29df67a8d 100644
--- a/arch/hexagon/kernel/signal.c
+++ b/arch/hexagon/kernel/signal.c
@@ -21,6 +21,8 @@
#include <linux/linkage.h>
#include <linux/syscalls.h>
#include <linux/tracehook.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/registers.h>
#include <asm/thread_info.h>
#include <asm/unistd.h>
diff --git a/arch/hexagon/kernel/stacktrace.c b/arch/hexagon/kernel/stacktrace.c
index f94918b449a8aa4258a5f04cc98c7b42b1b27fda..41866a06adf7f394c784e2d6703b6aa1665f4ab8 100644
--- a/arch/hexagon/kernel/stacktrace.c
+++ b/arch/hexagon/kernel/stacktrace.c
@@ -19,6 +19,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/thread_info.h>
#include <linux/module.h>
diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index b55f13c70b34199bfc979bf14bfc30516e6a3925..2942a9204a9aad6ed14a2d15784a00e10de7fe82 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -21,6 +21,7 @@
#include <linux/init.h>
#include <linux/sched/signal.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/module.h>
#include <linux/kallsyms.h>
#include <linux/kdebug.h>
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 7e943d3c05ed79deb1effdc1deb40b416b9eaf98..09f86ebfcc7b4fdc5d964390d0d8298b21cc2364 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/interrupt.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 054facf22156fb7156f81774c318c630fd0a0e13..d344d0d691aacadc4123389a9d3255b3d7d56451 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -23,6 +23,7 @@
#include <linux/sched/debug.h>
#include <linux/sched/hotplug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/stddef.h>
#include <linux/thread_info.h>
#include <linux/unistd.h>
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 04fe1436e1cccbf391467955b3455bd358eb07a4..3f8293378a8304505ff48f49668e247501158150 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 32a6cc36296f5d1de5888a88a6cf60c324d1e18c..b2b4f521618002669d13097e80885a8a7bf35c8f 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -33,6 +33,7 @@
#include <linux/reboot.h>
#include <linux/sched.h>
#include <linux/sched/clock.h>
+#include <linux/sched/task_stack.h>
#include <linux/seq_file.h>
#include <linux/string.h>
#include <linux/threads.h>
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index ce4cc60d519bb094a60ebb50edb82f3e78e99c13..5ce927c854a68ccae65bc2274d60fdfa5d079a78 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -11,6 +11,7 @@
#include <linux/mman.h>
#include <linux/sched.h>
#include <linux/sched/mm.h>
+#include <linux/sched/task_stack.h>
#include <linux/shm.h>
#include <linux/file.h> /* doh, must come after sched.h... */
#include <linux/smp.h>
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 2a450382934c90e2d5b1161e82db120a14187bfc..d8ffcfec599cb6a10a6eb649f15d628a97a377f9 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -24,6 +24,7 @@
#include <linux/slab.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/module.h>
#include <linux/ptrace.h>
#include <linux/unistd.h>
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index a68acb9fa515c1cfd9b17ab0b3eab23fa3737924..2d887400e30e3e77ca852c00fbcbc6bc5ab383bc 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -16,6 +16,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/err.h>
#include <linux/smp.h>
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 5d335d178706ae53966fbb01e3a039061820471a..e475c945c8b2bf199e6147a16fcf42c2d7c0d714 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/slab.h>
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index 9cd86d7343a63838cb2b4531dbeb20c811de5edf..748c63bd0081308be8aae8025711ad91b3bda01e 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c
index 801e6f927e62abe5dbb2167570ab23ef5339a198..c4606ce743d240d512861519ff0b0161722dc3d4 100644
--- a/arch/metag/kernel/process.c
+++ b/arch/metag/kernel/process.c
@@ -10,6 +10,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/unistd.h>
diff --git a/arch/metag/kernel/ptrace.c b/arch/metag/kernel/ptrace.c
index 7563628822bdf638a708816bf4abe8ccb1b2a4db..5fd16ee5280c1aee8584d6fbc90d5bd74b4c1665 100644
--- a/arch/metag/kernel/ptrace.c
+++ b/arch/metag/kernel/ptrace.c
@@ -15,6 +15,8 @@
#include <linux/tracehook.h>
#include <linux/elf.h>
#include <linux/uaccess.h>
+#include <linux/sched/task_stack.h>
+
#include <trace/syscall.h>
#define CREATE_TRACE_POINTS
diff --git a/arch/metag/kernel/signal.c b/arch/metag/kernel/signal.c
index ce49d429c74aa63da08a75f1c20e1662fa7e8c00..338925d808e6daa171b3abd88de2b29377c64467 100644
--- a/arch/metag/kernel/signal.c
+++ b/arch/metag/kernel/signal.c
@@ -7,6 +7,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c
index 198eda75846b775e4b99ecd168ac10ea06e87f02..cab2aa64ca826a78e8c6be580e1db4cd1af7cdee 100644
--- a/arch/metag/kernel/smp.c
+++ b/arch/metag/kernel/smp.c
@@ -14,6 +14,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
#include <linux/interrupt.h>
#include <linux/cache.h>
#include <linux/profile.h>
diff --git a/arch/metag/kernel/traps.c b/arch/metag/kernel/traps.c
index 23c5ac33a93fd09a2863739b8ea89f266f4e0f2e..444851e510d5b4775c14dd6f216b924b6216f5ac 100644
--- a/arch/metag/kernel/traps.c
+++ b/arch/metag/kernel/traps.c
@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/signal.h>
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index a642fe5ac5ffc5556772ed39e6df3d87b9ebdb9a..e92a817e645fac7bf8782e782b2525429572d5b3 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/pm.h>
#include <linux/tick.h>
#include <linux/bitops.h>
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index 8cfa98cadf3d101aadefc3a243c27b91813be21e..badd286882ae6865c069f9ae6107e4e7708f45e4 100644
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/ptrace.h>
#include <linux/signal.h>
#include <linux/elf.h>
diff --git a/arch/microblaze/kernel/unwind.c b/arch/microblaze/kernel/unwind.c
index 61c04eed14d5fae6e1d6d57adbe39977d2a9e456..34c270cb11fcbd340aaeaa9716010dd8893a9cd6 100644
--- a/arch/microblaze/kernel/unwind.c
+++ b/arch/microblaze/kernel/unwind.c
@@ -17,6 +17,7 @@
#include <linux/kallsyms.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/types.h>
#include <linux/errno.h>
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index f06f97bd62df906bf4160594119dec4d52b028eb..321752bcbab6ec5fc6fa1d6a658b82bb1a58e7ed 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -11,6 +11,7 @@
#define _ASM_FPU_H
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/thread_info.h>
#include <linux/bitops.h>
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c
index 5a71518be0f10b550187135741e994a852c900b3..ca25cd393b1ccb011494f2750c526081fc7d9fe7 100644
--- a/arch/mips/kernel/crash.c
+++ b/arch/mips/kernel/crash.c
@@ -8,6 +8,7 @@
#include <linux/irq.h>
#include <linux/types.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
/* This keeps a track of which one is crashing cpu. */
static int crashing_cpu = -1;
diff --git a/arch/mips/kernel/perf_event.c b/arch/mips/kernel/perf_event.c
index d64056e0bb567ad9c18174b2cc6aa584579caa40..f298eb2ff6c2968d69a2a3af6f7acf302d4c4c3f 100644
--- a/arch/mips/kernel/perf_event.c
+++ b/arch/mips/kernel/perf_event.c
@@ -15,6 +15,7 @@
*/
#include <linux/perf_event.h>
+#include <linux/sched/task_stack.h>
#include <asm/stacktrace.h>
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 8bfb833b31588f53867cd00fcff5fa3bb45e0086..fb6b6b650719adf6943c9e8ed6524d7ccfbd5983 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/tick.h>
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index fdef26382c376e5de3235108d05e1f107df7035b..339601267265394d19e92deef167167375600e82 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -19,6 +19,7 @@
#include <linux/elf.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 4f0998525626678d9f154bf76ecb9d08c9fe2cf5..40e212d6b26b2dc6055f5e6648964b9f35877cd8 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -18,6 +18,7 @@
#include <linux/compat.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c
index 986f910961d9dc4986244adb37d7b2ae67e39b06..7c7c902249f2af2e4233d76a19f372c72463a1cd 100644
--- a/arch/mips/kernel/stacktrace.c
+++ b/arch/mips/kernel/stacktrace.c
@@ -5,6 +5,7 @@
*/
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/export.h>
#include <asm/stacktrace.h>
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index c86ddbaa4598cdeccc77b778c40ddface2d3a764..f1d17ece41819e39f9ce1fbcc396475a556fde49 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -26,6 +26,7 @@
#include <linux/uaccess.h>
#include <linux/slab.h>
#include <linux/elf.h>
+#include <linux/sched/task_stack.h>
#include <asm/asm.h>
#include <asm/branch.h>
diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c
index 66ede5b11355d5cc44c6fcef52e12eba738f5968..64659fc73940538350d0b72b6109b42333543a9f 100644
--- a/arch/mips/loongson64/loongson-3/smp.c
+++ b/arch/mips/loongson64/loongson-3/smp.c
@@ -18,6 +18,7 @@
#include <linux/cpu.h>
#include <linux/sched.h>
#include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
#include <linux/smp.h>
#include <linux/cpufreq.h>
#include <asm/processor.h>
diff --git a/arch/mips/paravirt/paravirt-smp.c b/arch/mips/paravirt/paravirt-smp.c
index f8d3e081b2ebc77e6752dc10a61a69e9a8172b3d..72eb1a56c64508c732ccf1d7965367b85cf1e867 100644
--- a/arch/mips/paravirt/paravirt-smp.c
+++ b/arch/mips/paravirt/paravirt-smp.c
@@ -10,6 +10,7 @@
#include <linux/cpumask.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <asm/mipsregs.h>
#include <asm/setup.h>
diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c
index 4c71aea2566372c3f3af8627c79e91fb9aede4ea..d0e94ffcc1b8b8abb058920631c68b500efaa336 100644
--- a/arch/mips/sibyte/bcm1480/smp.c
+++ b/arch/mips/sibyte/bcm1480/smp.c
@@ -21,6 +21,7 @@
#include <linux/smp.h>
#include <linux/kernel_stat.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <asm/mmu_context.h>
#include <asm/io.h>
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index 8ca7a9de09a55d0158f617685c9baff74f792daa..c9fa42619c6a9aa4f5fa3244b3ce45efdfaeea11 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
diff --git a/arch/mn10300/kernel/ptrace.c b/arch/mn10300/kernel/ptrace.c
index 976020f469c1d3ee70b6de76d6fcafb10e0872a8..8009876a7ac4e7fdea9a5891640a2559f33d95ec 100644
--- a/arch/mn10300/kernel/ptrace.c
+++ b/arch/mn10300/kernel/ptrace.c
@@ -11,6 +11,7 @@
*/
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 5ee1ddf6a924c30e4c3dbd4a0b99e2512bf82409..869a4d59de324d770e65e8bdd93c89ceb7b7b7c4 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -16,6 +16,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/tick.h>
#include <linux/uaccess.h>
diff --git a/arch/nios2/kernel/ptrace.c b/arch/nios2/kernel/ptrace.c
index 681dda92eff161377fbc66cf7e998d9149a0d22a..de97bcb7dd443741b597005f2c3b3d7c772ce4b1 100644
--- a/arch/nios2/kernel/ptrace.c
+++ b/arch/nios2/kernel/ptrace.c
@@ -14,6 +14,7 @@
#include <linux/ptrace.h>
#include <linux/regset.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/tracehook.h>
#include <linux/uaccess.h>
#include <linux/user.h>
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index 0c5ad3bde0f5c5eb68d2da5b17178b6c1266853b..828a29110459e8cb9f1e85b1b5033f30ef0348dd 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -24,6 +24,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mm.h>
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c
index 228288887d74facd56c89f1f71e102e940ae540e..eb97a8e7c8aa79d1d1e4ccf3329f7e2281d37e5e 100644
--- a/arch/openrisc/kernel/ptrace.c
+++ b/arch/openrisc/kernel/ptrace.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/string.h>
#include <linux/mm.h>
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index e5f97239cc5ed639bc898339a07db6c747a08c54..06f7ca7fe70b616b4d68353ae10dd5d409bbbcab 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -45,6 +45,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <linux/stddef.h>
#include <linux/unistd.h>
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index b99b12656f6fe7eaad921d1d5ce88ce63be8cc5d..d645da302bf22f46c046bcb3912bbdd51186c416 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -18,6 +18,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 8dc7586589727d1697683849ac7a0aa518ca93a1..51def8a515be81438bc28dea1e076cbcbd838487 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -17,6 +17,7 @@
#include <linux/signal.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
diff --git a/arch/powerpc/perf/perf_regs.c b/arch/powerpc/perf/perf_regs.c
index d24a8a3668fac5bffcd9ca654d61b9cf356cbf9a..cbd82fde57702e2a210608dc2e1800ae574465e0 100644
--- a/arch/powerpc/perf/perf_regs.c
+++ b/arch/powerpc/perf/perf_regs.c
@@ -10,6 +10,7 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/perf_event.h>
#include <linux/bug.h>
#include <linux/stddef.h>
diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h
index 352f7bdaf11fc1e3f267ddc3d0d9b32727b4c100..0ddd37e6c29d90e2b996d9056b89a3d367582eae 100644
--- a/arch/s390/include/asm/compat.h
+++ b/arch/s390/include/asm/compat.h
@@ -5,6 +5,7 @@
*/
#include <linux/types.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/thread_info.h>
#define __TYPE_IS_PTR(t) (!__builtin_types_compatible_p(typeof(0?(t)0:0ULL), u64))
diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h
index 84c0f908648366cd5acad1db31deaa66d50cec9c..1293c4066cfc806f96f06bec93743f7d051f2973 100644
--- a/arch/s390/include/asm/kprobes.h
+++ b/arch/s390/include/asm/kprobes.h
@@ -35,6 +35,7 @@
#include <linux/types.h>
#include <linux/ptrace.h>
#include <linux/percpu.h>
+#include <linux/sched/task_stack.h>
#define __ARCH_WANT_KPROBES_INSN_SLOT
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 362350cc485c42b5b5dd0f80921186d38c6fb589..c620049c61f2dfcd0e8824e28f3c329c077f8644 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -10,6 +10,7 @@
#include <linux/compat.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c
index 72c584d62f593d0d63eb737576ff3f286827f6d6..829e1c53005c57a81d735fd80e909931b8f9b810 100644
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <asm/processor.h>
#include <asm/debug.h>
#include <asm/dis.h>
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 250c41f05721009299fa4bfec4c33d1c8b77fd26..20cd339e11aefc9e190e7c98c5671b94dac46d37 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/elfcore.h>
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 12020b55887bfd258e6545e687ec4a9de4fdb214..c14df0a1ec3ca5f15ce34373c87438672611f622 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -8,6 +8,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/s390/kernel/runtime_instr.c b/arch/s390/kernel/runtime_instr.c
index fffa0e5462afe047c2df37b969fe8b5b9816a170..429d3a782f1cb8c4062d8f713e7b05da9db6137c 100644
--- a/arch/s390/kernel/runtime_instr.c
+++ b/arch/s390/kernel/runtime_instr.c
@@ -11,6 +11,8 @@
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/kernel_stat.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/runtime_instr.h>
#include <asm/cpu_mf.h>
#include <asm/irq.h>
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 62a4c263e8878ed6254deef3c976abb566712e0d..289dd50f974452fed0d42245bfd6f39940cc5743 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -10,6 +10,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index b5766e03cdcbc6cd6c8877585c63b520c586ea95..47a973b5b4f184adfa3855828d042bd73d33e61c 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -32,6 +32,7 @@
#include <linux/cpu.h>
#include <linux/slab.h>
#include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
#include <linux/crash_dump.h>
#include <linux/memblock.h>
#include <asm/asm-offsets.h>
diff --git a/arch/s390/kernel/uprobes.c b/arch/s390/kernel/uprobes.c
index 66956c09d5bf92a3eba791717272c71bf01298c7..314e0ee3016a343dd639bc9b2f8394879ed0ee41 100644
--- a/arch/s390/kernel/uprobes.c
+++ b/arch/s390/kernel/uprobes.c
@@ -9,6 +9,8 @@
#include <linux/uprobes.h>
#include <linux/compat.h>
#include <linux/kdebug.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/switch_to.h>
#include <asm/facility.h>
#include <asm/kprobes.h>
diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c
index 32924159d8c9ed907d746a68f753511f2f79a24e..eb64d7a677cb9525afc874a1cb3a21872ad4bddb 100644
--- a/arch/score/kernel/process.c
+++ b/arch/score/kernel/process.c
@@ -29,6 +29,7 @@
#include <linux/pm.h>
#include <linux/rcupdate.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
diff --git a/arch/score/kernel/ptrace.c b/arch/score/kernel/ptrace.c
index 8b75e54816c19f143f13b3510f37613043347719..d8455e60bce06cec81fc60f832ff0e0105050126 100644
--- a/arch/score/kernel/ptrace.c
+++ b/arch/score/kernel/ptrace.c
@@ -28,6 +28,7 @@
#include <linux/mm.h>
#include <linux/ptrace.h>
#include <linux/regset.h>
+#include <linux/sched/task_stack.h>
#include <linux/uaccess.h>
diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c
index b76370a47bf95a17a25826ca8837f99b0c88e001..547c7347845983482f2e48ac569712bc53dea77c 100644
--- a/arch/sh/kernel/cpu/fpu.c
+++ b/arch/sh/kernel/cpu/fpu.c
@@ -1,5 +1,6 @@
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <asm/processor.h>
#include <asm/fpu.h>
diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c
index d00cab2f50f9a943d89040363c62f79dc44adb4e..b564b1eae4aee6d508a0c8696b80b4aa529d8af6 100644
--- a/arch/sh/kernel/dumpstack.c
+++ b/arch/sh/kernel/dumpstack.c
@@ -12,6 +12,7 @@
#include <linux/ftrace.h>
#include <linux/debug_locks.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/kdebug.h>
#include <linux/export.h>
#include <linux/uaccess.h>
diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c
index adad46e41a1d933387f0d5b7faf4eb5c79c642a5..4f04c6638a4d285f7524a69eac448690b96b6938 100644
--- a/arch/sh/kernel/kgdb.c
+++ b/arch/sh/kernel/kgdb.c
@@ -14,6 +14,8 @@
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/cacheflush.h>
#include <asm/traps.h>
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 80a61c5e301589a53592005a77cc401138c603cb..f8a695a223dd362f7e5afb3787beb1c59db5ea65 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -2,6 +2,7 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/sched/signal.h>
+#include <linux/sched/task_stack.h>
#include <linux/export.h>
#include <linux/stackprotector.h>
#include <asm/fpu.h>
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 493c3eb86aa5026ca89c6ce26d88578988b05054..2c7bdf8cb934267335e09f716f5d278105e6335b 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -17,6 +17,7 @@
#include <linux/mm.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <linux/elfcore.h>
#include <linux/kallsyms.h>
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 056607185158b033be6239f94e1f268da42cc528..ee2abe96f9f3a56a532d95619bd46b57186b138b 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -27,6 +27,7 @@
#include <linux/io.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <asm/syscalls.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index 1aabfd356b35ffeb1b5be56c41b8b6670d851180..5fc3ff606210c8271b997dd368c6093a6495ae6f 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -12,6 +12,7 @@
*/
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index c49d0d05a215172d9a001c74621a84f5efa3cbf9..1e0656d9e7afa645780b2eb044479927c5e9a967 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -18,6 +18,7 @@
#include <linux/kernel.h>
#include <linux/rwsem.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/bitops.h>
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 5128d3001ee588711837af8524a875eb952de034..08bce11badc6a83f643302fa512c9ab11f67b7c1 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -9,6 +9,7 @@
*
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/sh/kernel/sys_sh32.c b/arch/sh/kernel/sys_sh32.c
index d5287d76809c02c3d654047f00f816a8a43aff73..a2e1231a90a306d545996dda2cb6590a24053c24 100644
--- a/arch/sh/kernel/sys_sh32.c
+++ b/arch/sh/kernel/sys_sh32.c
@@ -1,5 +1,6 @@
#include <linux/errno.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/sem.h>
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index bc5c9f347b9e9fa3af8a18a466d5583d862eab01..b32d1c3a4655d3f48246ed6936ccac107775442f 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -5,6 +5,7 @@
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/uaccess.h>
#include <linux/hardirq.h>
#include <linux/kernel.h>
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index ff639342a8bef97fa81b89120deae05740974b28..57cff00cad178045b56c807aa008d1518fde6752 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -25,6 +25,8 @@
#include <linux/sysfs.h>
#include <linux/uaccess.h>
#include <linux/perf_event.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/alignment.h>
#include <asm/fpu.h>
#include <asm/kprobes.h>
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index ed87c45a785b2649abc13a1815758e96657b8c41..b6dac8e980f07183f9ea300abcfb033d0251b5c0 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -16,6 +16,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stddef.h>
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 4c82a73af893b3243fa823f5889ff320e9c9c95f..1badc493e62ee71c2e538758aec3c446780ea671 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -16,6 +16,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/fs.h>
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 901063c1cf7eedcfed5a19d0f2135afd9e6d7958..df9e731a76f51b923098501ac11ae3b0303c923a 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/export.h>
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
index c667e104a0c251d73f02ce2b812ed09878ca79a0..0e863f1ee08c040f84c4aa24a770877a2049fe98 100644
--- a/arch/tile/kernel/compat_signal.c
+++ b/arch/tile/kernel/compat_signal.c
@@ -13,6 +13,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c
index 9247d6b562f494d5885b6c1390551710e85951a9..d4eb5fb2df9d793045241c9d41b930681b22a957 100644
--- a/arch/tile/kernel/kgdb.c
+++ b/arch/tile/kernel/kgdb.c
@@ -19,6 +19,8 @@
#include <linux/kdebug.h>
#include <linux/uaccess.h>
#include <linux/module.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/cacheflush.h>
static tile_bundle_bits singlestep_insn = TILEGX_BPT_BUNDLE | DIE_SSTEPBP;
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index dbb4fa76d1dda67a6632a92427296fc4bc3d61b0..f0a0e18e4dfbb8305d48666941e984507b3003ac 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/preempt.h>
#include <linux/module.h>
#include <linux/fs.h>
diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c
index e279572824b15e07616b98215fb51c1fa65f4c9f..e1a078e6828e5915968de2adac4b306d870e421f 100644
--- a/arch/tile/kernel/ptrace.c
+++ b/arch/tile/kernel/ptrace.c
@@ -23,6 +23,8 @@
#include <linux/elf.h>
#include <linux/tracehook.h>
#include <linux/context_tracking.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/traps.h>
#include <arch/chip.h>
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index 8cc92ae6eb275011ab4b171596378b5ac128c005..f2bf557bb005f93ac2b030078684cb790d9be6ed 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c
index a1c0787fe9d85ccee6a20a24c3b1cb751af32989..94ecbc6676e5d89129abede155e748d19b5368a6 100644
--- a/arch/tile/kernel/stack.c
+++ b/arch/tile/kernel/stack.c
@@ -14,6 +14,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/kprobes.h>
#include <linux/module.h>
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index 2df4e5d11939aec31c11e04b218a64131ef23807..31968677a0d07929d18c24797d9bf4cb30db58a6 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -9,6 +9,7 @@
#include <linux/ptrace.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <asm/current.h>
#include <asm/processor.h>
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index e76dc7c112519dddba9b3df248e1a033a4d5f2df..a9bd618200429c99eaaa040076741438dd44597e 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -19,6 +19,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/seq_file.h>
#include <linux/tick.h>
#include <linux/threads.h>
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
index 527fa5881915cea2d5c78a847b804ca7f4459597..ddecf326dab28d08682bc869d659960425c33f80 100644
--- a/arch/um/kernel/skas/process.c
+++ b/arch/um/kernel/skas/process.c
@@ -5,6 +5,7 @@
#include <linux/init.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <as-layout.h>
#include <kern.h>
#include <os.h>
diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c
index d58f1600b47799b8110e0918e939f743a1a52c1c..d22c1dc7e39e9b6a96c97349c540f17468c788ee 100644
--- a/arch/unicore32/kernel/process.c
+++ b/arch/unicore32/kernel/process.c
@@ -15,6 +15,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stddef.h>
diff --git a/arch/unicore32/kernel/ptrace.c b/arch/unicore32/kernel/ptrace.c
index 9f07c08da050d8e62e199e1a7eca2145d83cbbb3..a102c2b4f35804caf956b8566de45f455e6118e1 100644
--- a/arch/unicore32/kernel/ptrace.c
+++ b/arch/unicore32/kernel/ptrace.c
@@ -15,6 +15,7 @@
#include <linux/ptrace.h>
#include <linux/signal.h>
#include <linux/uaccess.h>
+#include <linux/sched/task_stack.h>
/*
* this routine will get a word off of the processes privileged stack.
diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c
index 506e1a2127c6ce5c8563cca570b69d12d5688943..5f25b39f04d4305dbec925a85dd43a4ed421386d 100644
--- a/arch/unicore32/kernel/traps.c
+++ b/arch/unicore32/kernel/traps.c
@@ -16,6 +16,7 @@
#include <linux/signal.h>
#include <linux/sched/signal.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/spinlock.h>
#include <linux/personality.h>
#include <linux/kallsyms.h>
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index b83c61cfd1546d0b9ee0ad1b028e90455d1176a2..370c42c7f04683d7eced851b22d59b18a792af4b 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c
index 572cee3fccffc59881cbaaa93eb7908836bc70bf..226ca70dc6bd43b04e15477c8574b5d48d0d4ff8 100644
--- a/arch/x86/entry/vdso/vma.c
+++ b/arch/x86/entry/vdso/vma.c
@@ -7,6 +7,7 @@
#include <linux/mm.h>
#include <linux/err.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/random.h>
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 7c0a711989d2c06726806ae31d91805d26168429..8d0879f1d42cad890057408160e253ca026503b9 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -26,6 +26,7 @@
#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/perf_event.h>
+#include <linux/sched/task_stack.h>
#include <linux/uaccess.h>
#include <asm/pgalloc.h>
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 95c0b4ae09b0102a47e7c4c8fb64d2665db1d765..724153797209e9da677412b89feab4a6e23337ec 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -9,6 +9,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 7b9e7e68f316c231f1570a641015599fc54b368e..09d4ac0d2661fdda13f7ae3acd7412bd6b988d7d 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/ptrace.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/ftrace.h>
#include <linux/kexec.h>
#include <linux/bug.h>
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c
index c114b132d121783545cd938f0f77979727d213ad..b188b16841e376574c5f39e55b7b687ffdd09495 100644
--- a/arch/x86/kernel/fpu/regset.c
+++ b/arch/x86/kernel/fpu/regset.c
@@ -5,6 +5,7 @@
#include <asm/fpu/signal.h>
#include <asm/fpu/regset.h>
#include <asm/fpu/xstate.h>
+#include <linux/sched/task_stack.h>
/*
* The xstateregs_active() routine is the same as the regset_fpregs_active() routine,
diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c
index b01bc851745048f7bdcbf8c9fb1b9fcc383b1b28..ca49bab3e4677c5ca876907452e05b84136f8a1a 100644
--- a/arch/x86/kernel/ioport.c
+++ b/arch/x86/kernel/ioport.c
@@ -4,6 +4,7 @@
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/capability.h>
#include <linux/errno.h>
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index 6b0678a541e2c2d8c048a3823c15e3079b185fb2..3be74fbdeff27f63934667aa7813a06426f19b43 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -15,6 +15,7 @@
#include <linux/ftrace.h>
#include <linux/uaccess.h>
#include <linux/smp.h>
+#include <linux/sched/task_stack.h>
#include <asm/io_apic.h>
#include <asm/apic.h>
diff --git a/arch/x86/kernel/perf_regs.c b/arch/x86/kernel/perf_regs.c
index da8cb987b97312f6b37b5a967ce70fc5e75e0205..587d887f7f17b26d414aad4c802341819a770485 100644
--- a/arch/x86/kernel/perf_regs.c
+++ b/arch/x86/kernel/perf_regs.c
@@ -1,6 +1,7 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/perf_event.h>
#include <linux/bug.h>
#include <linux/stddef.h>
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 441f00e7be8f485c4312cff48dd9faf0604de937..56b059486c3b3200e3f22a215bca0510606b6602 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -10,6 +10,7 @@
#include <linux/sched/idle.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/init.h>
#include <linux/export.h>
#include <linux/pm.h>
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index d79ffa47aab84f8a69959cc0d121ccbb6236bf9e..4c818f8bc1352b46263b63abd111de3910e9811a 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -13,6 +13,7 @@
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 124f5652ae3cd53556d54e683945832d0bae9212..d6b784a5520daf2938cd228daa2bf6bde74c421d 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -18,6 +18,7 @@
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 9cc7d5a330ef9de688e9df57adbfec633f882884..2364b23ea3e52c3f5f9901a66574337ae2e23a3f 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -6,6 +6,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/errno.h>
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 763af1d0de64d8f8bbd323453e9ca7d266864c13..396c042e9d0ee58873de5c68e6e7e22186070147 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -10,6 +10,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f3eb266d75ff750b879dcee9d0bc92fcedcce5df..bd1f1ad3528420578ae2f5331bc23269b4eb89c6 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -47,6 +47,7 @@
#include <linux/sched.h>
#include <linux/sched/topology.h>
#include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
#include <linux/percpu.h>
#include <linux/bootmem.h>
#include <linux/err.h>
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index 330cae0025d0b7db8b0d0be75eaa8705b5c2296e..8e2b79b88e512f2636ae76075895405c7a2aa2fc 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -5,6 +5,7 @@
*/
#include <linux/sched.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/export.h>
#include <linux/uaccess.h>
diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c
index a23ce84a3f6ccfefe36a0d3070880aa45d2bc0f5..f07f83b3611b6d552c92e53c5e2152877c3037e0 100644
--- a/arch/x86/kernel/step.c
+++ b/arch/x86/kernel/step.c
@@ -2,6 +2,7 @@
* x86 single-step support code, common to 32-bit and 64-bit.
*/
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/ptrace.h>
#include <asm/desc.h>
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 1dc86ee60a0319e7d26494744918bb7a1ecff355..948443e115c147c28a6445eca725fad698d1a56f 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -29,6 +29,7 @@
#include <linux/errno.h>
#include <linux/kexec.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/bug.h>
diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c
index 7c0abdc9a732a045ca842df7fcfea35c08b59d8c..478d15dbaee41b251c8bb28b59183e2b6c733326 100644
--- a/arch/x86/kernel/unwind_frame.c
+++ b/arch/x86/kernel/unwind_frame.c
@@ -1,5 +1,6 @@
#include <linux/sched.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <asm/ptrace.h>
#include <asm/bitops.h>
#include <asm/stacktrace.h>
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 0442d98367aec50f3810a332c81be5eac0a29a95..23ee89ce59a940712a0b9d91fc78edde94fce8fb 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -35,6 +35,7 @@
#include <linux/interrupt.h>
#include <linux/syscalls.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/string.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index e3254ca0eec4ec371d6498dcb72f140ac2164a77..428e31763cb93e593f261a9f443c3999cb8c473d 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -4,6 +4,7 @@
* Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar
*/
#include <linux/sched.h> /* test_thread_flag(), ... */
+#include <linux/sched/task_stack.h> /* task_stack_*(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/extable.h> /* search_exception_tables */
#include <linux/bootmem.h> /* max_low_pfn */
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index af33f9d4c624ac1733df5ceb6fbc9655c447bdb4..58f96d1230d4d57e8bebb6417834581690b61f1a 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -19,6 +19,7 @@
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp.h>
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 32519b71d914b4ba1a64418354bbb7627cd018db..e0f583fed06a4067bca403ee4331c45d2082d348 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -20,6 +20,7 @@
#include <linux/perf_event.h>
#include <linux/ptrace.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/security.h>
#include <linux/signal.h>
#include <linux/smp.h>
diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index c41294745731eece5bcb20f8e523c2ed8464971d..70a131945443841358c56b35fd157e66b2d22290 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -20,6 +20,7 @@
#include <linux/ptrace.h>
#include <linux/personality.h>
#include <linux/tracehook.h>
+#include <linux/sched/task_stack.h>
#include <asm/ucontext.h>
#include <linux/uaccess.h>
diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c
index f2b3e1725349c730a008e471dc3efd56867bf8ee..fd894eaa63f3add2e6f4e52e7461bacce1bf67d2 100644
--- a/arch/xtensa/kernel/smp.c
+++ b/arch/xtensa/kernel/smp.c
@@ -22,6 +22,7 @@
#include <linux/kdebug.h>
#include <linux/module.h>
#include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
#include <linux/reboot.h>
#include <linux/seq_file.h>
#include <linux/smp.h>
diff --git a/block/blk-map.c b/block/blk-map.c
index 2f18c2a0be1b22680472972c03f93b598dc7cb12..3b5cb863318f31bb6ea33a4c51e4a144b4cb07d9 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -2,6 +2,7 @@
* Functions related to mapping data to requests
*/
#include <linux/kernel.h>
+#include <linux/sched/task_stack.h>
#include <linux/module.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index f7f6b9144b07c012c9987013a833823cc03934cb..da6b59ba594039e6d490e8cc9903f41f99032900 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -34,6 +34,8 @@
#include <linux/kernel_stat.h>
#include <linux/clockchips.h>
#include <linux/cpu.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/hyperv.h>
#include <asm/hypervisor.h>
#include <asm/mshyperv.h>
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index aef00511ca864628c723cd3c90f01e27e9efcc86..74f1b7dc03f73c444ec2a6d4728304134d88c92a 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/sched/task_stack.h>
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/seq_file.h>
diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h
index 9b2fe2d3e3a941755bec117e880b665c32905c02..1ec84ca81146741b83c1bfb9d6302c94d1b489e6 100644
--- a/drivers/md/bcache/closure.h
+++ b/drivers/md/bcache/closure.h
@@ -3,6 +3,7 @@
#include <linux/llist.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/workqueue.h>
/*
diff --git a/drivers/misc/lkdtm_usercopy.c b/drivers/misc/lkdtm_usercopy.c
index 1dd611423d8be4a18de022c48f7f30bca84d8970..df6ac985fbb5867b37596b2ee4c80b8687ed3acc 100644
--- a/drivers/misc/lkdtm_usercopy.c
+++ b/drivers/misc/lkdtm_usercopy.c
@@ -5,6 +5,7 @@
#include "lkdtm.h"
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/sched/task_stack.h>
#include <linux/mman.h>
#include <linux/uaccess.h>
#include <asm/cacheflush.h>
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index 6c062b8251d238ac8155c2a7590eaa2c9ffd2c42..d52139635b67c658a0608f044a67dcd019ae1ff5 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -20,6 +20,7 @@
*/
#include <linux/clk.h>
#include <linux/slab.h>
+#include <linux/sched/task_stack.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/mtd/partitions.h>
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index 2a59139f520b96bcab261f9a7a9fb42e0f38220f..9be82c4e14a409a4872094190ea63aa23ef0c1d1 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -25,6 +25,7 @@
#include <linux/init.h>
#include <linux/coredump.h>
#include <linux/slab.h>
+#include <linux/sched/task_stack.h>
#include <linux/uaccess.h>
#include <asm/cacheflush.h>
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 2c95257fa4da89309c9866457aef033d25aede8f..92c00a13b28bd6c560a77ad0637acbb762661f73 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -36,6 +36,7 @@
#include <linux/coredump.h>
#include <linux/sched.h>
#include <linux/sched/coredump.h>
+#include <linux/sched/task_stack.h>
#include <linux/cred.h>
#include <linux/dax.h>
#include <linux/uaccess.h>
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 222873bb689cc7e67b8e7f09c0b3b6c3b3d53a84..6103a8149ccd3346cf997fb10029b240be45b4f6 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -15,6 +15,8 @@
#include <linux/fs.h>
#include <linux/stat.h>
#include <linux/sched.h>
+#include <linux/sched/coredump.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/errno.h>
@@ -35,7 +37,6 @@
#include <linux/elf-fdpic.h>
#include <linux/elfcore.h>
#include <linux/coredump.h>
-#include <linux/sched/coredump.h>
#include <linux/dax.h>
#include <linux/uaccess.h>
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 9b2917a3029406f18ce2a0a0bbf62fdef7bca192..2edcefc0a2949af4d302b9060885a4e8bba79d7c 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/errno.h>
diff --git a/fs/coredump.c b/fs/coredump.c
index c74ab43b83838c4d92fdfde8f162b21fcedf57dc..592683711c6432e3a9fa8eabcb95a7934b2b5571 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -18,6 +18,7 @@
#include <linux/coredump.h>
#include <linux/sched/coredump.h>
#include <linux/sched/signal.h>
+#include <linux/sched/task_stack.h>
#include <linux/utsname.h>
#include <linux/pid_namespace.h>
#include <linux/module.h>
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 698d51a0eea3f3892f0912996f9ca50bd54d8d78..c8240a12c42d9880659e9cc24b800c8d9d3f63da 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -3,6 +3,8 @@
#include <linux/user.h>
#include <linux/bug.h>
+#include <linux/sched/task_stack.h>
+
#include <asm/elf.h>
#include <uapi/linux/elfcore.h>
diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h
index a5f98d53d7325b0358bd45b7b7406b4f02fef6d5..9b7dd59fe28d5f1cd8636bec98a15552440168da 100644
--- a/include/linux/perf_regs.h
+++ b/include/linux/perf_regs.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_PERF_REGS_H
#define _LINUX_PERF_REGS_H
+#include <linux/sched/task_stack.h>
+
struct perf_regs {
__u64 abi;
struct pt_regs *regs;
diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h
new file mode 100644
index 0000000000000000000000000000000000000000..933cd49824c2343aa509f6eacdc3bed7f5374ea9
--- /dev/null
+++ b/include/linux/sched/task_stack.h
@@ -0,0 +1,6 @@
+#ifndef _LINUX_SCHED_TASK_STACK_H
+#define _LINUX_SCHED_TASK_STACK_H
+
+#include <linux/sched.h>
+
+#endif /* _LINUX_SCHED_TASK_STACK_H */
diff --git a/init/main.c b/init/main.c
index 47956b22add16944ec3395ec1dd348d370a0e55a..c2d337a136d1a5a3f91018953cd96a91f9111728 100644
--- a/init/main.c
+++ b/init/main.c
@@ -77,6 +77,7 @@
#include <linux/elevator.h>
#include <linux/sched_clock.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/context_tracking.h>
#include <linux/random.h>
#include <linux/list.h>
diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c
index e9fdb5203de5c0b99bfb992640e89ffe9d4a8160..c04917cad1bfdc50fe4f00b08eaa58c9e7e7692e 100644
--- a/kernel/events/callchain.c
+++ b/kernel/events/callchain.c
@@ -11,6 +11,8 @@
#include <linux/perf_event.h>
#include <linux/slab.h>
+#include <linux/sched/task_stack.h>
+
#include "internal.h"
struct callchain_cpus_entries {
diff --git a/kernel/exit.c b/kernel/exit.c
index e53408d156df7446b75c8f740793b46971b00b4c..771c33fc995250c0a2baff9549ee51b3d7f3f25f 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -10,6 +10,7 @@
#include <linux/sched/mm.h>
#include <linux/sched/stat.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/capability.h>
diff --git a/kernel/fork.c b/kernel/fork.c
index 0af64d5d8b73d1241a43cdb11f0d828baf49b6cb..c87b6f03c710a7d3e50d810ce90f627e2959c527 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -19,6 +19,7 @@
#include <linux/sched/numa_balancing.h>
#include <linux/sched/stat.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/rtmutex.h>
#include <linux/init.h>
#include <linux/unistd.h>
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 3caaaa04b92e782ebfd0541a4616d96e07d650ca..2984fb0f0257420de4a7aa2595a52c34f0d33a0e 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -47,6 +47,7 @@
#include <linux/uio.h>
#include <linux/sched/clock.h>
#include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
#include <linux/uaccess.h>
#include <asm/sections.h>
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 6b7155ae5c335e93ce40d9a6359e33ad1750db08..4e2fec3f12a008c81ef8aa77a9abb4a8639bb82a 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -15,6 +15,7 @@
#include <linux/sched/debug.h>
#include <linux/sched/hotplug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/u64_stats_sync.h>
#include <linux/kernel_stat.h>
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index e15185c28de5649fc20e6b7238430cd42205b11c..65f61077ad50d96098a86e839f593b98590785b9 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -18,6 +18,7 @@
#include <linux/compat.h>
#include <linux/coredump.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/seccomp.h>
#include <linux/slab.h>
#include <linux/syscalls.h>
diff --git a/kernel/signal.c b/kernel/signal.c
index 25d099fd80f78681fd24ae049cc1e2cf72ed0169..e6d470a5f75af8a990c5691a019568cc2dfbed23 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -17,6 +17,7 @@
#include <linux/sched/user.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/fs.h>
#include <linux/tty.h>
#include <linux/binfmts.h>
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index 2a1abbaca10ec96126f3d8e380244214f77ee2a8..1d68b5b7ad4133d102a39006f575bdfe49d808ea 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -2,6 +2,7 @@
* Copyright (C) 2008 Steven Rostedt <srostedt@redhat.com>
*
*/
+#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/kallsyms.h>
#include <linux/seq_file.h>
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 8c28cbd7e104b6b23dd9b87e25aac2f0b6796c44..17afb043016133f880c3c64b696b5093f28dc52e 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -13,6 +13,7 @@
#include <linux/debugobjects.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/seq_file.h>
#include <linux/debugfs.h>
#include <linux/slab.h>
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index 942adf13418d058cee2260d2e0322fcc545a0988..b157b46cc9a69ca830a2cdbc8abcbc9baab4a63e 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -17,6 +17,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/sched/task_stack.h>
#include <linux/scatterlist.h>
#include <linux/dma-mapping.h>
#include <linux/sched/task.h>
diff --git a/lib/syscall.c b/lib/syscall.c
index 63239e097b13a847fee8b5067d693cbbbf80a691..17d5ff5fa6a388c4dc947a47615608bca79b2c40 100644
--- a/lib/syscall.c
+++ b/lib/syscall.c
@@ -1,5 +1,6 @@
#include <linux/ptrace.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/export.h>
#include <asm/syscall.h>
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index d99312ed7c22924f5408c86f79c9a0bea0655ed4..98b27195e38b07fc1b6e20c1f9c49db9bc112303 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -29,6 +29,7 @@
#include <linux/module.h>
#include <linux/printk.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <linux/stacktrace.h>
#include <linux/string.h>
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index a3970573359e3a77178f5981dab96c62e5875779..26c874e90b12ef164d7b80171bb8bea979df5b1a 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -75,6 +75,7 @@
#include <linux/list.h>
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
#include <linux/jiffies.h>
#include <linux/delay.h>
#include <linux/export.h>
diff --git a/mm/util.c b/mm/util.c
index 14f4e13323e2368e364fb298781a9ff29cbb324e..656dc5e37a8721e892d1b2fd0a9f8c1808b17a2d 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -6,6 +6,7 @@
#include <linux/err.h>
#include <linux/sched.h>
#include <linux/sched/mm.h>
+#include <linux/sched/task_stack.h>
#include <linux/security.h>
#include <linux/swap.h>
#include <linux/swapops.h>