Btrfs: reclaim the reserved metadata space at background

[cascardo/linux.git] / fs / btrfs / super.c

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 9601d25..8f7c03d 100644 (file)
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1413,6 +1413,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
                 * this also happens on 'umount -rf' or on shutdown, when
                 * the filesystem is busy.
                 */
+               cancel_work_sync(&fs_info->async_reclaim_work);
 
                /* wait for the uuid_scan task to finish */
                down(&fs_info->uuid_tree_rescan_sem);