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authorLiu Bo <liubo2009@cn.fujitsu.com>2012-02-16 18:34:36 +0800
committerDavid Sterba <dsterba@suse.cz>2012-02-21 16:02:10 +0100
commit692e5759a43b916f0b66bcb39b2957499992381e (patch)
treeb3e1ea148b1702c63ccca95712d7cad2bb35a1ea
parentd9b0218f6cb682aa6a4ada2bfc5a25fdf3018563 (diff)
Btrfs: be less strict on finding next node in clear_extent_bit
In clear_extent_bit, it is enough that next node is adjacent in tree level. Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
-rw-r--r--fs/btrfs/extent_io.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 37259ff5cd7..45ca8f9b0d6 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -582,8 +582,7 @@ next:
if (start <= end && next_node) {
state = rb_entry(next_node, struct extent_state,
rb_node);
- if (state->start == start)
- goto hit_next;
+ goto hit_next;
}
goto search_again;