From: Miao Xie <miaox@xxxxxxxxxxxxxx>
the items of the delayed inodes were forgotten to be freed, this patch
fixes it.
Signed-off-by: Miao Xie <miaox@xxxxxxxxxxxxxx>
---
fs/btrfs/delayed-inode.c | 18 ++++++++++++++++++
fs/btrfs/delayed-inode.h | 3 +++
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 c18d044..2399f40 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 7083d08..f5aa402 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 61deaa6..d16f4ce 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3607,6 +3607,9 @@ void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
if (waitqueue_active(&cur_trans->commit_wait))
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,
@@ -3661,6 +3664,9 @@ 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);
--
1.6.5.2
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