workqueue: convert cancel_rearming_delayed_work[queue]() users to cancel_delayed_work_sync()

cancel_rearming_delayed_work[queue]() has been superceded by
cancel_delayed_work_sync() quite some time ago.  Convert all the
in-kernel users.  The conversions are completely equivalent and
trivial.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: "David S. Miller" <davem@davemloft.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: netdev@vger.kernel.org
Cc: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Alex Elder <aelder@sgi.com>
Cc: xfs-masters@oss.sgi.com
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: netfilter-devel@vger.kernel.org
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org

2 files changed, 2 insertions, 2 deletions

diff --git a/mm/slab.c b/mm/slab.c
index b1e40dafbab3..dc983867682b 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1293,7 +1293,7 @@ static int __cpuinit cpuup_callback(struct notifier_block *nfb,
                  * anything expensive but will only modify reap_work
                  * and reschedule the timer.
                 */
-                cancel_rearming_delayed_work(&per_cpu(slab_reap_work, cpu));
+                cancel_delayed_work_sync(&per_cpu(slab_reap_work, cpu));
                 /* Now the cache_reaper is guaranteed to be not running. */
                 per_cpu(slab_reap_work, cpu).work.func = NULL;
                 break;
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 42eac4d33216..d1f3cb63a8a9 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1033,7 +1033,7 @@ static int __cpuinit vmstat_cpuup_callback(struct notifier_block *nfb,
                 break;
         case CPU_DOWN_PREPARE:
         case CPU_DOWN_PREPARE_FROZEN:
-                cancel_rearming_delayed_work(&per_cpu(vmstat_work, cpu));
+                cancel_delayed_work_sync(&per_cpu(vmstat_work, cpu));
                 per_cpu(vmstat_work, cpu).work.func = NULL;
                 break;
         case CPU_DOWN_FAILED: