xfs: remove explicit xfs_sync_data/xfs_sync_attr calls on umount

On the final put of a superblock the VFS already calls sync_filesystem
for us to write out all data and wait for it.  No need to start another
asynchronous writeback inside ->put_super.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Christoph Hellwig 2010-06-24 11:45:34 +10:00 • committed by Alex Elder
commit 64c8614941
3 changed files with 2 additions and 17 deletions