* TAKE 960867 - Remove useless wmb() from vfs_sync_worker()
@ 2007-02-06 6:58 David Chinner
0 siblings, 0 replies; only message in thread
From: David Chinner @ 2007-02-06 6:58 UTC (permalink / raw)
To: xfs, sgi.bugs.xfs
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 <ralf@linux-mips.org>
Date: Tue Feb 6 17:57:03 AEDT 2007
Workarea: chook.melbourne.sgi.com:/build/dgc/isms/2.6.x-xfs
Inspected by: dgc,ralf@linux-mips.org
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 <ralf@linux-mips.org>
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2007-02-06 6:58 TAKE 960867 - Remove useless wmb() from vfs_sync_worker() David Chinner
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