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Btrfs: Avoid using __GFP_HIGHMEM with slab allocator 

btrfs_releasepage may call kmem_cache_alloc indirectly,
and provide same GFP flags it gets to kmem_cache_alloc.
So it's possible to use __GFP_HIGHMEM with the slab
allocator.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
wifi-calibration
Yan Zheng 2009-02-12 10:06:04 -05:00 committed by Chris Mason
parent e1df36d2f1
commit b335b0034e
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/inode.c
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@ -4263,7 +4263,7 @@ static int btrfs_releasepage(struct page *page, gfp_t gfp_flags)
{
if (PageWriteback(page) || PageDirty(page))
return 0;
return __btrfs_releasepage(page, gfp_flags);
return __btrfs_releasepage(page, gfp_flags & GFP_NOFS);
}
static void btrfs_invalidatepage(struct page *page, unsigned long offset)