btrfs-progs: make sure btrfs-zero-log writes something
authorChris Mason <chris.mason@oracle.com>
Mon, 21 Nov 2011 15:27:17 +0000 (10:27 -0500)
committerChris Mason <chris.mason@oracle.com>
Mon, 21 Nov 2011 15:27:17 +0000 (10:27 -0500)
commit6da41f2a740569440e88539779cb94f169b1f1b6
tree2aa6685e1243e122009e67a9655f4ea888198a87
parent13eced9a0c2b6bd6bc38e6f0f46a1977b1167e67
btrfs-progs: make sure btrfs-zero-log writes something

The close_ctree code does a check to see if the FS has
changed before it does any IO.  This forces the commit.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
btrfs-zero-log.c