Commit 1e5d5331 authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds
Browse files

[PATCH] more kernel-doc cleanups, additions



Various core kernel-doc cleanups:
- add missing function parameters in ipc, irq/manage, kernel/sys,
  kernel/sysctl, and mm/slab;
- move description to just above function for kernel_restart()
Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 8a0d4900
......@@ -410,7 +410,8 @@ void ipc_rcu_getref(void *ptr)
}
/**
* ipc_schedule_free - free ipc + rcu space
* ipc_schedule_free - free ipc + rcu space
* @head: RCU callback structure for queued work
*
* Since RCU callback function is called in bh,
* we need to defer the vfree to schedule_work
......@@ -427,10 +428,10 @@ static void ipc_schedule_free(struct rcu_head *head)
}
/**
* ipc_immediate_free - free ipc + rcu space
*
* Free from the RCU callback context
* ipc_immediate_free - free ipc + rcu space
* @head: RCU callback structure that contains pointer to be freed
*
* Free from the RCU callback context
*/
static void ipc_immediate_free(struct rcu_head *head)
{
......
......@@ -24,6 +24,7 @@ cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS];
/**
* synchronize_irq - wait for pending IRQ handlers (on other CPUs)
* @irq: interrupt number to wait for
*
* This function waits for any pending IRQ handlers for this interrupt
* to complete before returning. If you use this function while
......
......@@ -376,18 +376,21 @@ void emergency_restart(void)
}
EXPORT_SYMBOL_GPL(emergency_restart);
/**
* kernel_restart - reboot the system
*
* Shutdown everything and perform a clean reboot.
* This is not safe to call in interrupt context.
*/
void kernel_restart_prepare(char *cmd)
{
notifier_call_chain(&reboot_notifier_list, SYS_RESTART, cmd);
system_state = SYSTEM_RESTART;
device_shutdown();
}
/**
* kernel_restart - reboot the system
* @cmd: pointer to buffer containing command to execute for restart
* or NULL
*
* Shutdown everything and perform a clean reboot.
* This is not safe to call in interrupt context.
*/
void kernel_restart(char *cmd)
{
kernel_restart_prepare(cmd);
......
......@@ -1997,6 +1997,7 @@ int proc_dointvec_jiffies(ctl_table *table, int write, struct file *filp,
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: pointer to the file position
*
* Reads/writes up to table->maxlen/sizeof(unsigned int) integer
* values from/to the user buffer, treated as an ASCII string.
......
......@@ -3263,6 +3263,7 @@ static void drain_array_locked(kmem_cache_t *cachep,
/**
* cache_reap - Reclaim memory from caches.
* @unused: unused parameter
*
* Called from workqueue/eventd every few seconds.
* Purpose:
......
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