---

yaml --- r: 269869 b: refs/heads/master c: 61551f1 h: refs/heads/master i: 269867: 801f3c7 v: v3
git-mirror · Oct 12, 2011 · 4ebd027 · 4ebd027
1 parent e5f4130
commit 4ebd027
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Showing 13 changed files with 31 additions and 40 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5a8ee6bafdd0ab8555adceac8b2cec539a552a1f
+refs/heads/master: 61551f1ee536289084a4a8f1c4f187e2f371c440
diff --git a/trunk/fs/xfs/xfs_attr.c b/trunk/fs/xfs/xfs_attr.c
@@ -2189,7 +2189,7 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args)
 		bp = xfs_incore(mp->m_ddev_targp, dblkno, blkcnt, XBF_TRYLOCK);
 		if (bp) {
 			XFS_BUF_STALE(bp);
-			XFS_BUF_UNDELAYWRITE(bp);
+			xfs_buf_delwri_dequeue(bp);
 			xfs_buf_relse(bp);
 			bp = NULL;
 		}

diff --git a/trunk/fs/xfs/xfs_buf.c b/trunk/fs/xfs/xfs_buf.c
@@ -43,7 +43,6 @@
 
 static kmem_zone_t *xfs_buf_zone;
 STATIC int xfsbufd(void *);
-STATIC void xfs_buf_delwri_queue(xfs_buf_t *);
 
 static struct workqueue_struct *xfslogd_workqueue;
 struct workqueue_struct *xfsdatad_workqueue;
@@ -937,9 +936,6 @@ void
 xfs_buf_unlock(
 	struct xfs_buf		*bp)
 {
-	if ((bp->b_flags & (XBF_DELWRI|_XBF_DELWRI_Q)) == XBF_DELWRI)
-		xfs_buf_delwri_queue(bp);
-
 	XB_CLEAR_OWNER(bp);
 	up(&bp->b_sema);
 
@@ -1036,17 +1032,6 @@ xfs_bwrite(
 	return error;
 }
 
-void
-xfs_bdwrite(
-	void			*mp,
-	struct xfs_buf		*bp)
-{
-	trace_xfs_buf_bdwrite(bp, _RET_IP_);
-
-	xfs_buf_delwri_queue(bp);
-	xfs_buf_relse(bp);
-}
-
 /*
  * Called when we want to stop a buffer from getting written or read.
  * We attach the EIO error, muck with its flags, and call xfs_buf_ioend
@@ -1069,7 +1054,7 @@ xfs_bioerror(
 	 * We're calling xfs_buf_ioend, so delete XBF_DONE flag.
 	 */
 	XFS_BUF_UNREAD(bp);
-	XFS_BUF_UNDELAYWRITE(bp);
+	xfs_buf_delwri_dequeue(bp);
 	XFS_BUF_UNDONE(bp);
 	XFS_BUF_STALE(bp);
 
@@ -1098,7 +1083,7 @@ xfs_bioerror_relse(
 	 * change that interface.
 	 */
 	XFS_BUF_UNREAD(bp);
-	XFS_BUF_UNDELAYWRITE(bp);
+	xfs_buf_delwri_dequeue(bp);
 	XFS_BUF_DONE(bp);
 	XFS_BUF_STALE(bp);
 	bp->b_iodone = NULL;
@@ -1555,7 +1540,7 @@ xfs_alloc_buftarg(
 /*
  *	Delayed write buffer handling
  */
-STATIC void
+void
 xfs_buf_delwri_queue(
 	xfs_buf_t		*bp)
 {

diff --git a/trunk/fs/xfs/xfs_buf.h b/trunk/fs/xfs/xfs_buf.h
@@ -198,7 +198,6 @@ extern void xfs_buf_unlock(xfs_buf_t *);
 
 /* Buffer Read and Write Routines */
 extern int xfs_bwrite(struct xfs_mount *mp, struct xfs_buf *bp);
-extern void xfs_bdwrite(void *mp, xfs_buf_t *bp);
 
 extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
 extern int xfs_bdstrat_cb(struct xfs_buf *);
@@ -221,8 +220,9 @@ static inline int xfs_buf_geterror(xfs_buf_t *bp)
 extern xfs_caddr_t xfs_buf_offset(xfs_buf_t *, size_t);
 
 /* Delayed Write Buffer Routines */
-extern void xfs_buf_delwri_dequeue(xfs_buf_t *);
-extern void xfs_buf_delwri_promote(xfs_buf_t *);
+extern void xfs_buf_delwri_queue(struct xfs_buf *);
+extern void xfs_buf_delwri_dequeue(struct xfs_buf *);
+extern void xfs_buf_delwri_promote(struct xfs_buf *);
 
 /* Buffer Daemon Setup Routines */
 extern int xfs_buf_init(void);
@@ -251,8 +251,6 @@ void xfs_buf_stale(struct xfs_buf *bp);
 					XFS_BUF_DONE(bp);	\
 				} while (0)
 
-#define XFS_BUF_DELAYWRITE(bp)		((bp)->b_flags |= XBF_DELWRI)
-#define XFS_BUF_UNDELAYWRITE(bp)	xfs_buf_delwri_dequeue(bp)
 #define XFS_BUF_ISDELAYWRITE(bp)	((bp)->b_flags & XBF_DELWRI)
 
 #define XFS_BUF_DONE(bp)	((bp)->b_flags |= XBF_DONE)

diff --git a/trunk/fs/xfs/xfs_buf_item.c b/trunk/fs/xfs/xfs_buf_item.c
@@ -992,7 +992,7 @@ xfs_buf_iodone_callbacks(
 		xfs_buf_ioerror(bp, 0); /* errno of 0 unsets the flag */
 
 		if (!XFS_BUF_ISSTALE(bp)) {
-			XFS_BUF_DELAYWRITE(bp);
+			xfs_buf_delwri_queue(bp);
 			XFS_BUF_DONE(bp);
 		}
 		ASSERT(bp->b_iodone != NULL);
@@ -1007,7 +1007,7 @@ xfs_buf_iodone_callbacks(
 	 */
 	XFS_BUF_STALE(bp);
 	XFS_BUF_DONE(bp);
-	XFS_BUF_UNDELAYWRITE(bp);
+	xfs_buf_delwri_dequeue(bp);
 
 	trace_xfs_buf_error_relse(bp, _RET_IP_);
 

diff --git a/trunk/fs/xfs/xfs_dquot.c b/trunk/fs/xfs/xfs_dquot.c
@@ -1243,8 +1243,10 @@ xfs_qm_dqflush(
 
 	if (flags & SYNC_WAIT)
 		error = xfs_bwrite(mp, bp);
-	else
-		xfs_bdwrite(mp, bp);
+	else {
+		xfs_buf_delwri_queue(bp);
+		xfs_buf_relse(bp);
+	}
 
 	trace_xfs_dqflush_done(dqp);
 

diff --git a/trunk/fs/xfs/xfs_inode.c b/trunk/fs/xfs/xfs_inode.c
@@ -2598,8 +2598,10 @@ xfs_iflush(
 
 	if (flags & SYNC_WAIT)
 		error = xfs_bwrite(mp, bp);
-	else
-		xfs_bdwrite(mp, bp);
+	else {
+		xfs_buf_delwri_queue(bp);
+		xfs_buf_relse(bp);
+	}
 	return error;
 
 corrupt_out:

diff --git a/trunk/fs/xfs/xfs_log_recover.c b/trunk/fs/xfs/xfs_log_recover.c
@@ -2176,7 +2176,8 @@ xlog_recover_buffer_pass2(
 	} else {
 		ASSERT(bp->b_target->bt_mount == mp);
 		bp->b_iodone = xlog_recover_iodone;
-		xfs_bdwrite(mp, bp);
+		xfs_buf_delwri_queue(bp);
+		xfs_buf_relse(bp);
 	}
 
 	return (error);
@@ -2439,7 +2440,8 @@ xlog_recover_inode_pass2(
 write_inode_buffer:
 	ASSERT(bp->b_target->bt_mount == mp);
 	bp->b_iodone = xlog_recover_iodone;
-	xfs_bdwrite(mp, bp);
+	xfs_buf_delwri_queue(bp);
+	xfs_buf_relse(bp);
 error:
 	if (need_free)
 		kmem_free(in_f);
@@ -2561,7 +2563,8 @@ xlog_recover_dquot_pass2(
 	ASSERT(dq_f->qlf_size == 2);
 	ASSERT(bp->b_target->bt_mount == mp);
 	bp->b_iodone = xlog_recover_iodone;
-	xfs_bdwrite(mp, bp);
+	xfs_buf_delwri_queue(bp);
+	xfs_buf_relse(bp);
 
 	return (0);
 }

diff --git a/trunk/fs/xfs/xfs_mount.c b/trunk/fs/xfs/xfs_mount.c
@@ -1612,7 +1612,7 @@ xfs_unmountfs_writesb(xfs_mount_t *mp)
 
 		XFS_BUF_UNDONE(sbp);
 		XFS_BUF_UNREAD(sbp);
-		XFS_BUF_UNDELAYWRITE(sbp);
+		xfs_buf_delwri_dequeue(sbp);
 		XFS_BUF_WRITE(sbp);
 		XFS_BUF_UNASYNC(sbp);
 		ASSERT(sbp->b_target == mp->m_ddev_targp);

diff --git a/trunk/fs/xfs/xfs_qm.c b/trunk/fs/xfs/xfs_qm.c
@@ -1296,7 +1296,8 @@ xfs_qm_dqiter_bufs(
 			break;
 
 		xfs_qm_reset_dqcounts(mp, bp, firstid, type);
-		xfs_bdwrite(mp, bp);
+		xfs_buf_delwri_queue(bp);
+		xfs_buf_relse(bp);
 		/*
 		 * goto the next block.
 		 */

diff --git a/trunk/fs/xfs/xfs_rw.c b/trunk/fs/xfs/xfs_rw.c
@@ -149,7 +149,7 @@ xfs_read_buf(
 		}
 		if (bp) {
 			XFS_BUF_UNDONE(bp);
-			XFS_BUF_UNDELAYWRITE(bp);
+			xfs_buf_delwri_dequeue(bp);
 			XFS_BUF_STALE(bp);
 			/*
 			 * brelse clears B_ERROR and b_error

diff --git a/trunk/fs/xfs/xfs_trace.h b/trunk/fs/xfs/xfs_trace.h
@@ -320,7 +320,6 @@ DEFINE_BUF_EVENT(xfs_buf_rele);
 DEFINE_BUF_EVENT(xfs_buf_iodone);
 DEFINE_BUF_EVENT(xfs_buf_iorequest);
 DEFINE_BUF_EVENT(xfs_buf_bawrite);
-DEFINE_BUF_EVENT(xfs_buf_bdwrite);
 DEFINE_BUF_EVENT(xfs_buf_lock);
 DEFINE_BUF_EVENT(xfs_buf_lock_done);
 DEFINE_BUF_EVENT(xfs_buf_trylock);

diff --git a/trunk/fs/xfs/xfs_trans_buf.c b/trunk/fs/xfs/xfs_trans_buf.c
@@ -643,13 +643,14 @@ xfs_trans_log_buf(xfs_trans_t	*tp,
 	 * inside the b_bdstrat callback so that this won't get written to
 	 * disk.
 	 */
-	XFS_BUF_DELAYWRITE(bp);
 	XFS_BUF_DONE(bp);
 
 	ASSERT(atomic_read(&bip->bli_refcount) > 0);
 	bp->b_iodone = xfs_buf_iodone_callbacks;
 	bip->bli_item.li_cb = xfs_buf_iodone;
 
+	xfs_buf_delwri_queue(bp);
+
 	trace_xfs_trans_log_buf(bip);
 
 	/*
@@ -738,7 +739,7 @@ xfs_trans_binval(
 	 * We set the stale bit in the buffer as well since we're getting
 	 * rid of it.
 	 */
-	XFS_BUF_UNDELAYWRITE(bp);
+	xfs_buf_delwri_dequeue(bp);
 	XFS_BUF_STALE(bp);
 	bip->bli_flags |= XFS_BLI_STALE;
 	bip->bli_flags &= ~(XFS_BLI_INODE_BUF | XFS_BLI_LOGGED | XFS_BLI_DIRTY);