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authorChris Mason <chris.mason@oracle.com>2008-06-25 16:01:31 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:04:03 -0400
commit079899c2384023cd8efcd3806680b4f1d2abbd54 (patch)
treed5d6d44f92b600f2fd3e5066bdcd5812e58cbf14 /fs/btrfs/tree-defrag.c
parente7a84565bcdb239caad29ccbe559ef978090ac7e (diff)
Btrfs: Change find_extent_buffer to use TestSetPageLocked
This makes it possible for callers to check for extent_buffers in cache without deadlocking against any btree locks held. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/tree-defrag.c')
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