btrfs: Replace fs_info->scrub_* workqueue with btrfs_workqueue.

Replace the fs_info->scrub_* with the newly created
btrfs_workqueue.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Tested-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fb.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 7b50def3f206..a98f86ac187e 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1605,9 +1605,9 @@ struct btrfs_fs_info {
         atomic_t scrub_cancel_req;
         wait_queue_head_t scrub_pause_wait;
         int scrub_workers_refcnt;
-        struct btrfs_workers scrub_workers;
-        struct btrfs_workers scrub_wr_completion_workers;
-        struct btrfs_workers scrub_nocow_workers;
+        struct btrfs_workqueue_struct *scrub_workers;
+        struct btrfs_workqueue_struct *scrub_wr_completion_workers;
+        struct btrfs_workqueue_struct *scrub_nocow_workers;
 
 #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
         u32 check_integrity_print_mask;