---

yaml --- r: 308500 b: refs/heads/master c: 6290be1 h: refs/heads/master v: v3
git-mirror · May 6, 2012 · fd23c3d · fd23c3d
1 parent 9e6d503
commit fd23c3d
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cc1676d917f32504dbadc858fa790bc524c9f0da
+refs/heads/master: 6290be1c1dc6589eeda213aa40946b27fa4faac8
diff --git a/trunk/fs/fs-writeback.c b/trunk/fs/fs-writeback.c
@@ -385,7 +385,6 @@ writeback_single_inode(struct inode *inode, struct bdi_writeback *wb,
 
 	/* Set I_SYNC, reset I_DIRTY_PAGES */
 	inode->i_state |= I_SYNC;
-	inode->i_state &= ~I_DIRTY_PAGES;
 	spin_unlock(&inode->i_lock);
 	spin_unlock(&wb->list_lock);
 
@@ -408,6 +407,9 @@ writeback_single_inode(struct inode *inode, struct bdi_writeback *wb,
 	 * write_inode()
 	 */
 	spin_lock(&inode->i_lock);
+	/* Clear I_DIRTY_PAGES if we've written out all dirty pages */
+	if (!mapping_tagged(mapping, PAGECACHE_TAG_DIRTY))
+		inode->i_state &= ~I_DIRTY_PAGES;
 	dirty = inode->i_state & I_DIRTY;
 	inode->i_state &= ~(I_DIRTY_SYNC | I_DIRTY_DATASYNC);
 	spin_unlock(&inode->i_lock);
@@ -435,7 +437,6 @@ writeback_single_inode(struct inode *inode, struct bdi_writeback *wb,
 			 * We didn't write back all the pages.  nfs_writepages()
 			 * sometimes bales out without doing anything.
 			 */
-			inode->i_state |= I_DIRTY_PAGES;
 			if (wbc->nr_to_write <= 0) {
 				/*
 				 * slice used up: queue for next turn