---

yaml
---
r: 128807
b: refs/heads/master
c: 594a24e
h: refs/heads/master
i:
  128805: cd0b19e
  128803: e2d7165
  128799: dc10fcb
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 051e1b9f748ae673b7325d3fc049bb838606cffa
+refs/heads/master: 594a24eb0e7fa8413f8b443863be4b7c72bfde9f

trunk/fs/btrfs/ctree.c

@@ -1245,7 +1245,10 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root
 	int level;
 	int should_reada = p->reada;
 	int lowest_unlock = 1;
+	int blocksize;
 	u8 lowest_level = 0;
+	u64 blocknr;
+	u64 gen;
 
 	lowest_level = p->lowest_level;
 	WARN_ON(lowest_level && ins_len);
@@ -1320,11 +1323,12 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root
 				reada_for_search(root, p, level, slot,
 						 key->objectid);
 
-			tmp = btrfs_find_tree_block(root,
-					  btrfs_node_blockptr(b, slot),
-					  btrfs_level_size(root, level - 1));
-			if (tmp && btrfs_buffer_uptodate(tmp,
-				   btrfs_node_ptr_generation(b, slot))) {
+			blocknr = btrfs_node_blockptr(b, slot);
+			gen = btrfs_node_ptr_generation(b, slot);
+			blocksize = btrfs_level_size(root, level - 1);
+
+			tmp = btrfs_find_tree_block(root, blocknr, blocksize);
+			if (tmp && btrfs_buffer_uptodate(tmp, gen)) {
 				b = tmp;
 			} else {
 				/*
@@ -1334,6 +1338,10 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root
 				 */
 				if (level > 1) {
 					btrfs_release_path(NULL, p);
+					if (tmp)
+						free_extent_buffer(tmp);
+					tmp = read_tree_block(root, blocknr,
+							 blocksize, gen);
 					if (tmp)
 						free_extent_buffer(tmp);
 					goto again;

trunk/fs/btrfs/file.c

@@ -976,7 +976,7 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
 
 int btrfs_release_file(struct inode * inode, struct file * filp)
 {
-	btrfs_del_ordered_inode(inode);
+	btrfs_del_ordered_inode(inode, 0);
 	if (filp->private_data)
 		btrfs_ioctl_trans_end(filp);
 	return 0;

trunk/fs/btrfs/inode.c

@@ -852,7 +852,7 @@ static int btrfs_unlink(struct inode *dir, struct dentry *dentry)
 		 * we don't need to worry about
 		 * data=ordered
 		 */
-		btrfs_del_ordered_inode(inode);
+		btrfs_del_ordered_inode(inode, 1);
 	}
 
 	btrfs_end_transaction(trans, root);
@@ -1276,14 +1276,12 @@ void btrfs_delete_inode(struct inode *inode)
 
 	btrfs_end_transaction(trans, root);
 	btrfs_btree_balance_dirty(root, nr);
-	btrfs_throttle(root);
 	return;
 
 no_delete_lock:
 	nr = trans->blocks_used;
 	btrfs_end_transaction(trans, root);
 	btrfs_btree_balance_dirty(root, nr);
-	btrfs_throttle(root);
 no_delete:
 	clear_inode(inode);
 }

trunk/fs/btrfs/ordered-data.c

@@ -254,7 +254,7 @@ static void __btrfs_del_ordered_inode(struct btrfs_ordered_inode_tree *tree,
 	return;
 }
 
-void btrfs_del_ordered_inode(struct inode *inode)
+void btrfs_del_ordered_inode(struct inode *inode, int force)
 {
 	struct btrfs_root *root = BTRFS_I(inode)->root;
 	u64 root_objectid = root->root_key.objectid;
@@ -263,8 +263,8 @@ void btrfs_del_ordered_inode(struct inode *inode)
 		return;
 	}
 
-	if (mapping_tagged(inode->i_mapping, PAGECACHE_TAG_DIRTY) ||
-	    mapping_tagged(inode->i_mapping, PAGECACHE_TAG_WRITEBACK))
+	if (!force && (mapping_tagged(inode->i_mapping, PAGECACHE_TAG_DIRTY) ||
+	    mapping_tagged(inode->i_mapping, PAGECACHE_TAG_WRITEBACK)))
 		return;
 
 	spin_lock(&root->fs_info->new_trans_lock);

trunk/fs/btrfs/ordered-data.h

@@ -38,6 +38,6 @@ int btrfs_find_del_first_ordered_inode(struct btrfs_ordered_inode_tree *tree,
 int btrfs_find_first_ordered_inode(struct btrfs_ordered_inode_tree *tree,
 				       u64 *root_objectid, u64 *objectid,
 				       struct inode **inode);
-void btrfs_del_ordered_inode(struct inode *inode);
+void btrfs_del_ordered_inode(struct inode *inode, int force);
 int btrfs_ordered_throttle(struct btrfs_root *root, struct inode *inode);
 #endif