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author | Ralf Baechle <ralf@linux-mips.org> | 2008-04-05 18:13:23 +0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2008-04-08 01:31:04 +0400 |
commit | 9c5a3d729cf430609d091ff610a7db363aafcd47 (patch) | |
tree | 29f56334c48e2b9aeb80880813e045a7be6e4688 /arch/mips/mm/c-r4k.c | |
parent | 950b0d28378c4ee63a30dad732a8319c8a41c95d (diff) | |
download | linux-9c5a3d729cf430609d091ff610a7db363aafcd47.tar.xz |
[MIPS] Handle aliases in vmalloc correctly.
flush_cache_vmap / flush_cache_vunmap were calling flush_cache_all which -
having been deprecated - turned into a nop ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
-rw-r--r-- | arch/mips/mm/c-r4k.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 6496925b5e29..77aefb4ebedd 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -361,6 +361,16 @@ static inline int has_valid_asid(const struct mm_struct *mm) #endif } +static void r4k__flush_cache_vmap(void) +{ + r4k_blast_dcache(); +} + +static void r4k__flush_cache_vunmap(void) +{ + r4k_blast_dcache(); +} + static inline void local_r4k_flush_cache_range(void * args) { struct vm_area_struct *vma = args; @@ -1281,6 +1291,10 @@ void __cpuinit r4k_cache_init(void) PAGE_SIZE - 1); else shm_align_mask = PAGE_SIZE-1; + + __flush_cache_vmap = r4k__flush_cache_vmap; + __flush_cache_vunmap = r4k__flush_cache_vunmap; + flush_cache_all = cache_noop; __flush_cache_all = r4k___flush_cache_all; flush_cache_mm = r4k_flush_cache_mm; |