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Btrfs: clean up search_extent_mapping()
authorLi Zefan <lizf@cn.fujitsu.com>
Thu, 14 Jul 2011 03:18:03 +0000 (03:18 +0000)
committerChris Mason <chris.mason@oracle.com>
Mon, 1 Aug 2011 18:30:49 +0000 (14:30 -0400)
rb_node returned by __tree_search() can be a valid pointer or NULL,
but won't be some errno.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/extent_map.c patch | blob | history

diff --cc fs/btrfs/extent_map.c
Simple merge
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