TAKE 960867 - Remove useless wmb() from vfs_sync_worker()
Remove useless memory barrier
wake_up's implementation does an implicit memory barrier so the explicit memory barrier is not needed in vfs_sync_worker.
Patch provided by Ralf Baechle.
Signed-off-by Ralf Baechle <[email protected]>
Date: Tue Feb 6 17:57:03 AEDT 2007 Workarea: chook.melbourne.sgi.com:/build/dgc/isms/2.6.x-xfs Inspected by: dgc,[email protected]
The following file(s) were checked into:
longdrop.melbourne.sgi.com:/isms/linux/2.6.x-xfs-melb
Modid: xfs-linux-melb:xfs-kern:28032a fs/xfs/linux-2.6/xfs_super.c - 1.377 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-linux/linux-2.6/xfs_super.c.diff?r1=text&tr1=1.377&r2=text&tr2=1.376&f=h
- wake_up() provides a memory barrier so we don't need an explicit one in vfs_sync_worker.
Signed-off-by Ralf Baechle <[email protected]>