diff options
author | Jaroslav Kysela <perex@hera.kernel.org> | 2005-06-21 10:39:41 -0400 |
---|---|---|
committer | Jaroslav Kysela <perex@hera.kernel.org> | 2005-06-21 10:39:41 -0400 |
commit | fae6ec69c84d71b1d5bda9ede1a262c1681684aa (patch) | |
tree | eb4aff9a5c2b7d04ce09a3717bb1dd4a79fe7595 /arch/arm/mm/copypage-v6.c | |
parent | bbc0274e9bb2e3f1d724d445a2bd32566b9b66f7 (diff) | |
parent | 1d345dac1f30af1cd9f3a1faa12f9f18f17f236e (diff) |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/arm/mm/copypage-v6.c')
-rw-r--r-- | arch/arm/mm/copypage-v6.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index a8c00236bd3d..27d041574ea7 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c | |||
@@ -30,8 +30,6 @@ | |||
30 | 30 | ||
31 | static DEFINE_SPINLOCK(v6_lock); | 31 | static DEFINE_SPINLOCK(v6_lock); |
32 | 32 | ||
33 | #define DCACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT) | ||
34 | |||
35 | /* | 33 | /* |
36 | * Copy the user page. No aliasing to deal with so we can just | 34 | * Copy the user page. No aliasing to deal with so we can just |
37 | * attack the kernel's existing mapping of these pages. | 35 | * attack the kernel's existing mapping of these pages. |
@@ -55,7 +53,7 @@ void v6_clear_user_page_nonaliasing(void *kaddr, unsigned long vaddr) | |||
55 | */ | 53 | */ |
56 | void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned long vaddr) | 54 | void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned long vaddr) |
57 | { | 55 | { |
58 | unsigned int offset = DCACHE_COLOUR(vaddr); | 56 | unsigned int offset = CACHE_COLOUR(vaddr); |
59 | unsigned long from, to; | 57 | unsigned long from, to; |
60 | 58 | ||
61 | /* | 59 | /* |
@@ -95,7 +93,7 @@ void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned long vadd | |||
95 | */ | 93 | */ |
96 | void v6_clear_user_page_aliasing(void *kaddr, unsigned long vaddr) | 94 | void v6_clear_user_page_aliasing(void *kaddr, unsigned long vaddr) |
97 | { | 95 | { |
98 | unsigned int offset = DCACHE_COLOUR(vaddr); | 96 | unsigned int offset = CACHE_COLOUR(vaddr); |
99 | unsigned long to = to_address + (offset << PAGE_SHIFT); | 97 | unsigned long to = to_address + (offset << PAGE_SHIFT); |
100 | 98 | ||
101 | /* | 99 | /* |