diff options
author | Paul Mundt <lethal@linux-sh.org> | 2009-08-21 03:20:57 -0400 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2009-08-21 03:20:57 -0400 |
commit | f9bd71f255b4349c4f9f596863161fd5182f67fa (patch) | |
tree | 5ffc0f17408bfe917a10f5297c81e932f9b27f67 /arch/sh/include/asm/cacheflush.h | |
parent | 711e522d70f760969de7bcc97907b467993614dc (diff) |
sh: Kill off unused cpu/cacheflush.h.
All CPU-specific overloads are done at runtime now, so this common header
can go away and simply be folded back in to asm/ version.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/cacheflush.h')
-rw-r--r-- | arch/sh/include/asm/cacheflush.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index 25b7f46494de..32299b7c2b48 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h | |||
@@ -4,7 +4,37 @@ | |||
4 | #ifdef __KERNEL__ | 4 | #ifdef __KERNEL__ |
5 | 5 | ||
6 | #include <linux/mm.h> | 6 | #include <linux/mm.h> |
7 | #include <cpu/cacheflush.h> | 7 | |
8 | /* | ||
9 | * Cache flushing: | ||
10 | * | ||
11 | * - flush_cache_all() flushes entire cache | ||
12 | * - flush_cache_mm(mm) flushes the specified mm context's cache lines | ||
13 | * - flush_cache_dup mm(mm) handles cache flushing when forking | ||
14 | * - flush_cache_page(mm, vmaddr, pfn) flushes a single page | ||
15 | * - flush_cache_range(vma, start, end) flushes a range of pages | ||
16 | * | ||
17 | * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache | ||
18 | * - flush_icache_range(start, end) flushes(invalidates) a range for icache | ||
19 | * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache | ||
20 | * - flush_cache_sigtramp(vaddr) flushes the signal trampoline | ||
21 | */ | ||
22 | extern void (*flush_cache_all)(void); | ||
23 | extern void (*flush_cache_mm)(struct mm_struct *mm); | ||
24 | extern void (*flush_cache_dup_mm)(struct mm_struct *mm); | ||
25 | extern void (*flush_cache_page)(struct vm_area_struct *vma, | ||
26 | unsigned long addr, unsigned long pfn); | ||
27 | extern void (*flush_cache_range)(struct vm_area_struct *vma, | ||
28 | unsigned long start, unsigned long end); | ||
29 | extern void (*flush_dcache_page)(struct page *page); | ||
30 | extern void (*flush_icache_range)(unsigned long start, unsigned long end); | ||
31 | extern void (*flush_icache_page)(struct vm_area_struct *vma, | ||
32 | struct page *page); | ||
33 | extern void (*flush_cache_sigtramp)(unsigned long address); | ||
34 | |||
35 | extern void (*__flush_wback_region)(void *start, int size); | ||
36 | extern void (*__flush_purge_region)(void *start, int size); | ||
37 | extern void (*__flush_invalidate_region)(void *start, int size); | ||
8 | 38 | ||
9 | #define ARCH_HAS_FLUSH_ANON_PAGE | 39 | #define ARCH_HAS_FLUSH_ANON_PAGE |
10 | extern void __flush_anon_page(struct page *page, unsigned long); | 40 | extern void __flush_anon_page(struct page *page, unsigned long); |