[XFS] replace dquot flush semaphore with a completion

Use the new completion flush code to implement the dquot flush lock.
Removes one of the final users of semaphores in the XFS code base.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31822a

Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 021934a3d456..3825d7484079 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -484,7 +484,7 @@ again:
                 xfs_dqtrace_entry(dqp, "FLUSHALL: DQDIRTY");
                 /* XXX a sentinel would be better */
                 recl = XFS_QI_MPLRECLAIMS(mp);
-                if (! xfs_qm_dqflock_nowait(dqp)) {
+                if (!xfs_dqflock_nowait(dqp)) {
                         /*
                          * If we can't grab the flush lock then check
                          * to see if the dquot has been flushed delayed
@@ -1062,7 +1062,7 @@ xfs_qm_sync(
 
                 /* XXX a sentinel would be better */
                 recl = XFS_QI_MPLRECLAIMS(mp);
-                if (! xfs_qm_dqflock_nowait(dqp)) {
+                if (!xfs_dqflock_nowait(dqp)) {
                         if (nowait) {
                                 xfs_dqunlock(dqp);
                                 continue;
@@ -2079,7 +2079,7 @@ xfs_qm_shake_freelist(
                  * Try to grab the flush lock. If this dquot is in the process of
                  * getting flushed to disk, we don't want to reclaim it.
                  */
-                if (! xfs_qm_dqflock_nowait(dqp)) {
+                if (!xfs_dqflock_nowait(dqp)) {
                         xfs_dqunlock(dqp);
                         dqp = dqp->dq_flnext;
                         continue;
@@ -2257,7 +2257,7 @@ xfs_qm_dqreclaim_one(void)
                  * Try to grab the flush lock. If this dquot is in the process of
                  * getting flushed to disk, we don't want to reclaim it.
                  */
-                if (! xfs_qm_dqflock_nowait(dqp)) {
+                if (!xfs_dqflock_nowait(dqp)) {
                         xfs_dqunlock(dqp);
                         continue;
                 }