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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-01-30 13:32:42 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:32:42 +0100 |
| commit | 345b904c3f7c24fbfadfee7cddd5896d13b176d9 (patch) | |
| tree | 4911361d43625a3d05e29149186ec286c3e5f1e7 /include/asm-x86/page_64.h | |
| parent | 83a5101bf2fa7dcf09ffd436078a021d32c97f85 (diff) | |
| download | linux-345b904c3f7c24fbfadfee7cddd5896d13b176d9.tar.gz linux-345b904c3f7c24fbfadfee7cddd5896d13b176d9.tar.bz2 linux-345b904c3f7c24fbfadfee7cddd5896d13b176d9.zip | |
x86: page.h: unify page copying and clearing
# HG changeset patch
# User Jeremy Fitzhardinge <jeremy@xensource.com>
# Date 1199317362 28800
# Node ID 4d9a413a0f4c1d98dbea704f0366457b5117045d
# Parent ba0ec40a50a7aef1a3153cea124c35e261f5a2df
x86: page.h: unify page copying and clearing
Move, and to some extent unify, the various page copying and clearing
functions. The only unification here is that both architectures use
the same function for copying/clearing user and kernel pages.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/page_64.h')
| -rw-r--r-- | include/asm-x86/page_64.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h index 69ef7cf9dadd..f5e0543b8afa 100644 --- a/include/asm-x86/page_64.h +++ b/include/asm-x86/page_64.h @@ -7,26 +7,6 @@ extern unsigned long end_pfn; extern unsigned long end_pfn_map; -void clear_page(void *page); -void copy_page(void *to, void *from); - -struct page; - -static void inline clear_user_page(void *page, unsigned long vaddr, - struct page *pg) -{ - clear_page(page); -} - -static void inline copy_user_page(void *to, void *from, unsigned long vaddr, - struct page *topage) -{ - copy_page(to, from); -} - -#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ - alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) -#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE /* * These are used to make use of C type-checking.. */ |