12 files changed, 17 insertions, 34 deletions

diff --git a/fs/affs/super.c b/fs/affs/super.c
index c70f1e5fc024..022cecb0757d 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -551,7 +551,7 @@ affs_remount(struct super_block *sb, int *flags, char *data)
                 return -EINVAL;
         }
 
-        flush_delayed_work_sync(&sbi->sb_work);
+        flush_delayed_work(&sbi->sb_work);
         replace_mount_options(sb, new_opts);
 
         sbi->s_flags = mount_flags;
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index 587ef5123cd8..7ef637d7f3a5 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -351,9 +351,7 @@ void afs_dispatch_give_up_callbacks(struct work_struct *work)
  */
 void afs_flush_callback_breaks(struct afs_server *server)
 {
-        cancel_delayed_work(&server->cb_break_work);
-        queue_delayed_work(afs_callback_update_worker,
-                           &server->cb_break_work, 0);
+        mod_delayed_work(afs_callback_update_worker, &server->cb_break_work, 0);
 }
 
 #if 0
diff --git a/fs/afs/server.c b/fs/afs/server.c
index d59b7516e943..f342acf3547d 100644
--- a/fs/afs/server.c
+++ b/fs/afs/server.c
@@ -285,12 +285,7 @@ static void afs_reap_server(struct work_struct *work)
                 expiry = server->time_of_death + afs_server_timeout;
                 if (expiry > now) {
                         delay = (expiry - now) * HZ;
-                        if (!queue_delayed_work(afs_wq, &afs_server_reaper,
-                                                delay)) {
-                                cancel_delayed_work(&afs_server_reaper);
-                                queue_delayed_work(afs_wq, &afs_server_reaper,
-                                                   delay);
-                        }
+                        mod_delayed_work(afs_wq, &afs_server_reaper, delay);
                         break;
                 }
 
@@ -323,6 +318,5 @@ static void afs_reap_server(struct work_struct *work)
 void __exit afs_purge_servers(void)
 {
         afs_server_timeout = 0;
-        cancel_delayed_work(&afs_server_reaper);
-        queue_delayed_work(afs_wq, &afs_server_reaper, 0);
+        mod_delayed_work(afs_wq, &afs_server_reaper, 0);
 }
diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index 431984d2e372..57bcb1596530 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -561,12 +561,7 @@ static void afs_vlocation_reaper(struct work_struct *work)
                 if (expiry > now) {
                         delay = (expiry - now) * HZ;
                         _debug("delay %lu", delay);
-                        if (!queue_delayed_work(afs_wq, &afs_vlocation_reap,
-                                                delay)) {
-                                cancel_delayed_work(&afs_vlocation_reap);
-                                queue_delayed_work(afs_wq, &afs_vlocation_reap,
-                                                   delay);
-                        }
+                        mod_delayed_work(afs_wq, &afs_vlocation_reap, delay);
                         break;
                 }
 
@@ -614,13 +609,10 @@ void afs_vlocation_purge(void)
         spin_lock(&afs_vlocation_updates_lock);
         list_del_init(&afs_vlocation_updates);
         spin_unlock(&afs_vlocation_updates_lock);
-        cancel_delayed_work(&afs_vlocation_update);
-        queue_delayed_work(afs_vlocation_update_worker,
-                           &afs_vlocation_update, 0);
+        mod_delayed_work(afs_vlocation_update_worker, &afs_vlocation_update, 0);
         destroy_workqueue(afs_vlocation_update_worker);
 
-        cancel_delayed_work(&afs_vlocation_reap);
-        queue_delayed_work(afs_wq, &afs_vlocation_reap, 0);
+        mod_delayed_work(afs_wq, &afs_vlocation_reap, 0);
 }
 
 /*
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 4a38db739ca0..0fb6539b0c8c 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -1289,7 +1289,7 @@ static void gdlm_unmount(struct gfs2_sbd *sdp)
         spin_lock(&ls->ls_recover_spin);
         set_bit(DFL_UNMOUNT, &ls->ls_recover_flags);
         spin_unlock(&ls->ls_recover_spin);
-        flush_delayed_work_sync(&sdp->sd_control_work);
+        flush_delayed_work(&sdp->sd_control_work);
 
         /* mounted_lock and control_lock will be purged in dlm recovery */
 release:
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index a8d90f2f576c..bc737261f234 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1579,7 +1579,7 @@ out:
         clear_inode(inode);
         gfs2_dir_hash_inval(ip);
         ip->i_gl->gl_object = NULL;
-        flush_delayed_work_sync(&ip->i_gl->gl_work);
+        flush_delayed_work(&ip->i_gl->gl_work);
         gfs2_glock_add_to_lru(ip->i_gl);
         gfs2_glock_put(ip->i_gl);
         ip->i_gl = NULL;
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index ee1bc55677f1..553909395270 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -644,7 +644,7 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end,
 
         /* sync the superblock to buffers */
         sb = inode->i_sb;
-        flush_delayed_work_sync(&HFS_SB(sb)->mdb_work);
+        flush_delayed_work(&HFS_SB(sb)->mdb_work);
         /* .. finally sync the buffers to disk */
         err = sync_blockdev(sb->s_bdev);
         if (!ret)
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 333df07ae3bd..eaa74323663a 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -314,11 +314,11 @@ static void ncp_stop_tasks(struct ncp_server *server) {
         release_sock(sk);
         del_timer_sync(&server->timeout_tm);
 
-        flush_work_sync(&server->rcv.tq);
+        flush_work(&server->rcv.tq);
         if (sk->sk_socket->type == SOCK_STREAM)
-                flush_work_sync(&server->tx.tq);
+                flush_work(&server->tx.tq);
         else
-                flush_work_sync(&server->timeout_tq);
+                flush_work(&server->timeout_tq);
 }
 
 static int  ncp_show_options(struct seq_file *seq, struct dentry *root)
diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c
index 6930bec91bca..1720d32ffa54 100644
--- a/fs/nfs/nfs4renewd.c
+++ b/fs/nfs/nfs4renewd.c
@@ -117,8 +117,7 @@ nfs4_schedule_state_renewal(struct nfs_client *clp)
                 timeout = 5 * HZ;
         dprintk("%s: requeueing work. Lease period = %ld\n",
                         __func__, (timeout + HZ - 1) / HZ);
-        cancel_delayed_work(&clp->cl_renewd);
-        schedule_delayed_work(&clp->cl_renewd, timeout);
+        mod_delayed_work(system_wq, &clp->cl_renewd, timeout);
         set_bit(NFS_CS_RENEWD, &clp->cl_res_state);
         spin_unlock(&clp->cl_lock);
 }
diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c
index 8f9cea1597af..c19897d0fe14 100644
--- a/fs/ocfs2/cluster/quorum.c
+++ b/fs/ocfs2/cluster/quorum.c
@@ -327,5 +327,5 @@ void o2quo_exit(void)
 {
         struct o2quo_state *qs = &o2quo_state;
 
-        flush_work_sync(&qs->qs_work);
+        flush_work(&qs->qs_work);
 }
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 19e2380fb867..001537f92caf 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -954,7 +954,7 @@ xfs_fs_sync_fs(
                  * We schedule xfssyncd now (now that the disk is
                  * active) instead of later (when it might not be).
                  */
-                flush_delayed_work_sync(&mp->m_sync_work);
+                flush_delayed_work(&mp->m_sync_work);
         }
 
         return 0;
diff --git a/fs/xfs/xfs_sync.c b/fs/xfs/xfs_sync.c
index 96548176db80..9500caf15acf 100644
--- a/fs/xfs/xfs_sync.c
+++ b/fs/xfs/xfs_sync.c
@@ -475,7 +475,7 @@ xfs_flush_inodes(
         struct xfs_mount        *mp = ip->i_mount;
 
         queue_work(xfs_syncd_wq, &mp->m_flush_work);
-        flush_work_sync(&mp->m_flush_work);
+        flush_work(&mp->m_flush_work);
 }
 
 STATIC void