Btrfs: don't lookup csums for prealloc extents
authorJosef Bacik <jbacik@fusionio.com>
Wed, 26 Sep 2012 15:07:06 +0000 (11:07 -0400)
committerChris Mason <chris.mason@fusionio.com>
Tue, 9 Oct 2012 13:15:41 +0000 (09:15 -0400)
commit6f1fed775316d58ba356b2ce62de600ad00f003a
treee743c7af1cb98715dd15c8b49e7e84ddda808153
parente6138876ad8327250d77291b3262fee356267211
Btrfs: don't lookup csums for prealloc extents

The tree logging stuff was looking up csums to copy over for prealloc
extents which is just work we don't need to be doing.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/tree-log.c