diff options
| author | Gerald Schaefer <gerald.schaefer@de.ibm.com> | 2008-04-28 02:13:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:25 -0700 |
| commit | 6d779079bfd1196e077bb1d0a906c37ae770b102 (patch) | |
| tree | 880b17a8c5d4badb548773928868606826899c68 /include/asm-powerpc/page_64.h | |
| parent | 71fe804b6d56d6a7aed680e096901434cef6a2c3 (diff) | |
hugetlbfs: architecture header cleanup
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: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Gerald 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-powerpc/page_64.h')
| -rw-r--r-- | include/asm-powerpc/page_64.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h index 67834eae570..25af4fc8daf 100644 --- a/include/asm-powerpc/page_64.h +++ b/include/asm-powerpc/page_64.h @@ -128,11 +128,6 @@ extern void slice_init_context(struct mm_struct *mm, unsigned int psize); extern void slice_set_user_psize(struct mm_struct *mm, unsigned int psize); #define slice_mm_new_context(mm) ((mm)->context.id == 0) -#define ARCH_HAS_HUGEPAGE_ONLY_RANGE -extern int is_hugepage_only_range(struct mm_struct *m, - unsigned long addr, - unsigned long len); - #endif /* __ASSEMBLY__ */ #else #define slice_init() @@ -146,8 +141,6 @@ do { \ #ifdef CONFIG_HUGETLB_PAGE -#define ARCH_HAS_HUGETLB_FREE_PGD_RANGE -#define ARCH_HAS_SETCLEAR_HUGE_PTE #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA #endif /* !CONFIG_HUGETLB_PAGE */ |