---

yaml --- r: 84443 b: refs/heads/master c: 64137e5 h: refs/heads/master i: 84441: 16ee132 84439: 6289892 v: v3
git-mirror · Feb 7, 2008 · 54812bc · 54812bc
1 parent 5732e38
commit 54812bc
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Showing 3 changed files with 9 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 869b906078720b68711569b68de0acca6b73b675
+refs/heads/master: 64137e56d76a5c05aa4411e2f5d7121593dd9478
diff --git a/trunk/fs/xfs/xfs_ag.h b/trunk/fs/xfs/xfs_ag.h
@@ -193,7 +193,7 @@ typedef struct xfs_perag
 	xfs_agino_t	pagi_count;	/* number of allocated inodes */
 	int		pagb_count;	/* pagb slots in use */
 #ifdef __KERNEL__
-	lock_t		pagb_lock;	/* lock for pagb_list */
+	spinlock_t	pagb_lock;	/* lock for pagb_list */
 #endif
 	xfs_perag_busy_t *pagb_list;	/* unstable blocks */
 	atomic_t        pagf_fstrms;    /* # of filestreams active in this AG */

diff --git a/trunk/fs/xfs/xfs_alloc.c b/trunk/fs/xfs/xfs_alloc.c
@@ -2500,10 +2500,9 @@ xfs_alloc_mark_busy(xfs_trans_t *tp,
 	xfs_mount_t		*mp;
 	xfs_perag_busy_t	*bsy;
 	int			n;
-	SPLDECL(s);
 
 	mp = tp->t_mountp;
-	s = mutex_spinlock(&mp->m_perag[agno].pagb_lock);
+	spin_lock(&mp->m_perag[agno].pagb_lock);
 
 	/* search pagb_list for an open slot */
 	for (bsy = mp->m_perag[agno].pagb_list, n = 0;
@@ -2533,7 +2532,7 @@ xfs_alloc_mark_busy(xfs_trans_t *tp,
 		xfs_trans_set_sync(tp);
 	}
 
-	mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s);
+	spin_unlock(&mp->m_perag[agno].pagb_lock);
 }
 
 void
@@ -2543,11 +2542,10 @@ xfs_alloc_clear_busy(xfs_trans_t *tp,
 {
 	xfs_mount_t		*mp;
 	xfs_perag_busy_t	*list;
-	SPLDECL(s);
 
 	mp = tp->t_mountp;
 
-	s = mutex_spinlock(&mp->m_perag[agno].pagb_lock);
+	spin_lock(&mp->m_perag[agno].pagb_lock);
 	list = mp->m_perag[agno].pagb_list;
 
 	ASSERT(idx < XFS_PAGB_NUM_SLOTS);
@@ -2559,7 +2557,7 @@ xfs_alloc_clear_busy(xfs_trans_t *tp,
 		TRACE_UNBUSY("xfs_alloc_clear_busy", "missing", agno, idx, tp);
 	}
 
-	mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s);
+	spin_unlock(&mp->m_perag[agno].pagb_lock);
 }
 
 
@@ -2578,11 +2576,10 @@ xfs_alloc_search_busy(xfs_trans_t *tp,
 	xfs_agblock_t		uend, bend;
 	xfs_lsn_t		lsn;
 	int			cnt;
-	SPLDECL(s);
 
 	mp = tp->t_mountp;
 
-	s = mutex_spinlock(&mp->m_perag[agno].pagb_lock);
+	spin_lock(&mp->m_perag[agno].pagb_lock);
 	cnt = mp->m_perag[agno].pagb_count;
 
 	uend = bno + len - 1;
@@ -2615,12 +2612,12 @@ xfs_alloc_search_busy(xfs_trans_t *tp,
 	if (cnt) {
 		TRACE_BUSYSEARCH("xfs_alloc_search_busy", "found", agno, bno, len, n, tp);
 		lsn = bsy->busy_tp->t_commit_lsn;
-		mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s);
+		spin_unlock(&mp->m_perag[agno].pagb_lock);
 		xfs_log_force(mp, lsn, XFS_LOG_FORCE|XFS_LOG_SYNC);
 	} else {
 		TRACE_BUSYSEARCH("xfs_alloc_search_busy", "not-found", agno, bno, len, n, tp);
 		n = -1;
-		mutex_spinunlock(&mp->m_perag[agno].pagb_lock, s);
+		spin_unlock(&mp->m_perag[agno].pagb_lock);
 	}
 
 	return n;