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[MIPS] Handle aliases in vmalloc correctly.

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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>
This commit is contained in:
Ralf Baechle
2008-04-05 15:13:23 +01:00
parent 950b0d2837
commit 9c5a3d729c
4 changed files with 48 additions and 2 deletions
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14
arch/mips/mm/c-r4k.c
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@@ -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;