diff options
| author |   Chen Liqin <liqin.chen@sunplusct.com> | 2009-11-18 13:22:33 +0800 |
|---|---|---|
| committer | Chen Liqin <liqin.chen@sunplusct.com> | 2009-12-17 18:28:31 +0800 |
| commit | 11ab3f3d3c2474d3ed6912443de74c3972bd6f23 (patch) | |
| tree | 51b121a80494989c220b10dbef1f2c463882899f /arch/score/include/asm/cacheflush.h | |
| parent | Fix breakage in shmem.c (diff) | |
| download | linux-dev-11ab3f3d3c2474d3ed6912443de74c3972bd6f23.tar.xz linux-dev-11ab3f3d3c2474d3ed6912443de74c3972bd6f23.zip | |
score: add flush_dcahce_page and PG_dcache_dirty define
Signed-off-by: Cui Bixiong <bixiong@sunnorth.com.cn>
Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com>
modified: arch/score/include/asm/cacheflush.h
modified: arch/score/mm/cache.c
Diffstat (limited to 'arch/score/include/asm/cacheflush.h')
| -rw-r--r-- | arch/score/include/asm/cacheflush.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/score/include/asm/cacheflush.h b/arch/score/include/asm/cacheflush.h index caaba24036e3..1d545d0ce206 100644 --- a/arch/score/include/asm/cacheflush.h +++ b/arch/score/include/asm/cacheflush.h @@ -14,10 +14,12 @@ extern void flush_cache_sigtramp(unsigned long addr); extern void flush_icache_all(void); extern void flush_icache_range(unsigned long start, unsigned long end); extern void flush_dcache_range(unsigned long start, unsigned long end); +extern void flush_dcache_page(struct page *page); + +#define PG_dcache_dirty PG_arch_1 #define flush_cache_dup_mm(mm) do {} while (0) #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0 -#define flush_dcache_page(page) do {} while (0) #define flush_dcache_mmap_lock(mapping) do {} while (0) #define flush_dcache_mmap_unlock(mapping) do {} while (0) #define flush_cache_vmap(start, end) do {} while (0) |