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authorMiao Xie <miaox@cn.fujitsu.com>2012-06-14 02:23:22 -0600
committerChris Mason <chris.mason@fusionio.com>2012-06-15 11:42:28 -0400
commit67cde3448d951b55088a6ea3bb1aee0160068fb9 (patch)
tree762aa0d1a09f8ea58f7a861b32b67c71ae5a8df1 /fs
parented0eaa14981e87a1e185b61e4ef621c440e3930c (diff)
Btrfs: destroy the items of the delayed inodes in error handling routine
the items of the delayed inodes were forgotten to be freed, this patch fixes it. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/delayed-inode.c18
-rw-r--r--fs/btrfs/delayed-inode.h3
-rw-r--r--fs/btrfs/disk-io.c6
3 files changed, 27 insertions, 0 deletions
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index c18d0442ae6..2399f408691 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1879,3 +1879,21 @@ void btrfs_kill_all_delayed_nodes(struct btrfs_root *root)
}
}
}
+
+void btrfs_destroy_delayed_inodes(struct btrfs_root *root)
+{
+ struct btrfs_delayed_root *delayed_root;
+ struct btrfs_delayed_node *curr_node, *prev_node;
+
+ delayed_root = btrfs_get_delayed_root(root);
+
+ curr_node = btrfs_first_delayed_node(delayed_root);
+ while (curr_node) {
+ __btrfs_kill_delayed_node(curr_node);
+
+ prev_node = curr_node;
+ curr_node = btrfs_next_delayed_node(curr_node);
+ btrfs_release_delayed_node(prev_node);
+ }
+}
+
diff --git a/fs/btrfs/delayed-inode.h b/fs/btrfs/delayed-inode.h
index 7083d08b2a2..f5aa4023d3e 100644
--- a/fs/btrfs/delayed-inode.h
+++ b/fs/btrfs/delayed-inode.h
@@ -124,6 +124,9 @@ int btrfs_fill_inode(struct inode *inode, u32 *rdev);
/* Used for drop dead root */
void btrfs_kill_all_delayed_nodes(struct btrfs_root *root);
+/* Used for clean the transaction */
+void btrfs_destroy_delayed_inodes(struct btrfs_root *root);
+
/* Used for readdir() */
void btrfs_get_delayed_items(struct inode *inode, struct list_head *ins_list,
struct list_head *del_list);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index ffdd76bf05d..e22c5bbf022 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3608,6 +3608,9 @@ void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
cur_trans->commit_done = 1;
wake_up(&cur_trans->commit_wait);
+ btrfs_destroy_delayed_inodes(root);
+ btrfs_assert_delayed_root_empty(root);
+
btrfs_destroy_pending_snapshots(cur_trans);
btrfs_destroy_marked_extents(root, &cur_trans->dirty_pages,
@@ -3662,6 +3665,9 @@ int btrfs_cleanup_transaction(struct btrfs_root *root)
if (waitqueue_active(&t->commit_wait))
wake_up(&t->commit_wait);
+ btrfs_destroy_delayed_inodes(root);
+ btrfs_assert_delayed_root_empty(root);
+
btrfs_destroy_pending_snapshots(t);
btrfs_destroy_delalloc_inodes(root);