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Btrfs: cleanup to make the function btrfs_delalloc_reserve_metadata more logic
authorWang Shilong <wangsl-fnst@cn.fujitsu.com>
Fri, 1 Mar 2013 11:36:01 +0000 (11:36 +0000)
committerJosef Bacik <jbacik@fusionio.com>
Fri, 1 Mar 2013 15:13:04 +0000 (10:13 -0500)
commit88e081bf82ffcb9be3ad33d04c829051d66da564
tree32a05e25761a097e0cdbf0c6bf215c47ef9e96a1tree | snapshot (tar.gz zip)
parenta9870c0e031527fbfa382019f30d2e9b98124a0dcommit | diff
Btrfs: cleanup to make the function btrfs_delalloc_reserve_metadata more logic

The original code is a little confusing and not clear, The right
way to deal with the kernel code like this:
[...]
if (ret)
goto out;
[...]

So i move the common clean_up code to the place labeled with
out_fail, this will be easier to maintain.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/extent-tree.c diff | blob | blame | history