tree 6110ca4101f533ced0db2fe18a7834cd8304f0a3
parent 08a225f143bf3415fef6f3360d922be35da40543
author Andi Kleen <andi@firstfloor.org> 1223343464 -0400
committer Theodore Ts'o <tytso@mit.edu> 1223343464 -0400

ext4: Avoid double dirtying of super block in ext4_put_super()

While reading code I noticed that ext4_put_super() dirties the 
superblock bh twice. It is always done in ext4_commit_super()
too. Remove the redundant dirty operation.
Should be a nop semantically.

Signed-off-by: Andi Kleen <ak@linux.intel.com>