Btrfs: check free space in block group before searching for a cluster
authorJosef Bacik <josef@redhat.com>
Fri, 18 Mar 2011 19:13:42 +0000 (15:13 -0400)
committerJosef Bacik <josef@redhat.com>
Mon, 21 Mar 2011 14:25:48 +0000 (10:25 -0400)
The free space cluster stuff is heavy duty, so there is no sense in going
through the entire song and dance if there isn't enough space in the block group
to begin with.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>

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