Btrfs: use wait_event()
authorLi Zefan <lizf@cn.fujitsu.com>
Thu, 14 Jul 2011 03:17:00 +0000 (03:17 +0000)
committerChris Mason <chris.mason@oracle.com>
Mon, 1 Aug 2011 18:30:46 +0000 (14:30 -0400)
Use wait_event() when possible to avoid code duplication.

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

Simple merge