• Gerald Schaefer's avatar
    hugetlbfs: architecture header cleanup · 6d779079
    Gerald Schaefer authored
    
    
    This patch moves all architecture functions for hugetlb to architecture header
    files (include/asm-foo/hugetlb.h) and converts all macros to inline functions.
     It also removes (!) ARCH_HAS_HUGEPAGE_ONLY_RANGE,
    ARCH_HAS_HUGETLB_FREE_PGD_RANGE, ARCH_HAS_PREPARE_HUGEPAGE_RANGE,
    ARCH_HAS_SETCLEAR_HUGE_PTE and ARCH_HAS_HUGETLB_PREFAULT_HOOK.
    
    Getting rid of the ARCH_HAS_xxx #ifdef and macro fugliness should increase
    readability and maintainability, at the price of some code duplication.  An
    asm-generic common part would have reduced the loc, but we would end up with
    new ARCH_HAS_xxx defines eventually.
    Acked-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
    Signed-off-by: default avatarGerald Schaefer <gerald.schaefer@de.ibm.com>
    Cc: Paul Mundt <lethal@linux-sh.org>
    Cc: "Luck, Tony" <tony.luck@intel.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: "David S. Miller" <davem@davemloft.net>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    6d779079
hugetlb.h 5.07 KB