Btrfs: be less strict on finding next node in clear_extent_bit
authorLiu Bo <liubo2009@cn.fujitsu.com>
Thu, 16 Feb 2012 10:34:36 +0000 (18:34 +0800)
committerDavid Sterba <dsterba@suse.cz>
Tue, 21 Feb 2012 15:02:10 +0000 (16:02 +0100)
commit692e5759a43b916f0b66bcb39b2957499992381e
treeb3e1ea148b1702c63ccca95712d7cad2bb35a1ea
parentd9b0218f6cb682aa6a4ada2bfc5a25fdf3018563
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>
fs/btrfs/extent_io.c