diff options
| author | Miao Xie <miaox@cn.fujitsu.com> | 2012-06-14 02:23:22 -0600 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2012-06-15 11:42:28 -0400 |
| commit | 67cde3448d951b55088a6ea3bb1aee0160068fb9 (patch) | |
| tree | 762aa0d1a09f8ea58f7a861b32b67c71ae5a8df1 | |
| parent | ed0eaa14981e87a1e185b61e4ef621c440e3930c (diff) | |
| download | linux-67cde3448d951b55088a6ea3bb1aee0160068fb9.tar.gz linux-67cde3448d951b55088a6ea3bb1aee0160068fb9.tar.bz2 linux-67cde3448d951b55088a6ea3bb1aee0160068fb9.zip | |
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>
| -rw-r--r-- | fs/btrfs/delayed-inode.c | 18 | ||||
| -rw-r--r-- | fs/btrfs/delayed-inode.h | 3 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 6 |
3 files changed, 27 insertions, 0 deletions
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index c18d0442ae6d..2399f4086915 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 7083d08b2a21..f5aa4023d3e1 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 ffdd76bf05d4..e22c5bbf0223 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); |