btrfs: Free fully occupied bitmap in cluster
authorLi Zefan <lizf@cn.fujitsu.com>
Tue, 9 Nov 2010 06:51:45 +0000 (14:51 +0800)
committerLi Zefan <lizf@cn.fujitsu.com>
Wed, 26 Jan 2011 17:04:41 +0000 (01:04 +0800)
commit70b7da304f9f9bbf1566085155895e32e775a745
tree74c6de5ac85b7944292f2486b25946754d57989d
parentedf6e2d1ddbac7f326b34a27adbca71ece53ccce
btrfs: Free fully occupied bitmap in cluster

If there's no more free space in a bitmap, we should free it.

Reviewed-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
fs/btrfs/free-space-cache.c