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authorTejun Heo <tj@kernel.org>2009-02-20 16:29:07 +0900
committerTejun Heo <tj@kernel.org>2009-02-20 16:29:07 +0900
commit734269521e320ad14ed39ae9b64d482b9028dcd2 (patch)
tree0414076b628cae80a872adaf15eb85e20855024b /mm/vmalloc.c
parent42f8faecf7a88371de0f30aebb052d1ae51762c0 (diff)
downloadlinux-linaro-android-734269521e320ad14ed39ae9b64d482b9028dcd2.tar.gz
vmalloc: call flush_cache_vunmap() from unmap_kernel_range()
Impact: proper vcache flush on unmap_kernel_range() flush_cache_vunmap() should be called before pages are unmapped. Add a call to it in unmap_kernel_range(). Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'mm/vmalloc.c')
-rw-r--r--mm/vmalloc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 75f49d312e8..c37924a2ee3 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1012,6 +1012,8 @@ void __init vmalloc_init(void)
void unmap_kernel_range(unsigned long addr, unsigned long size)
{
unsigned long end = addr + size;
+
+ flush_cache_vunmap(addr, end);
vunmap_page_range(addr, end);
flush_tlb_kernel_range(addr, end);
}