gfs2: Move delete workqueue into super block

Move the global delete workqueue into struct gfs2_sbd so that we can
flush / drain it without interfering with other filesystems.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index a857b99252ae..0b5cda464787 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -630,6 +630,8 @@ restart:
 	/*  Unmount the locking protocol  */
 	gfs2_lm_unmount(sdp);
 
+	destroy_workqueue(sdp->sd_delete_wq);
+
 	/*  At this point, we're through participating in the lockspace  */
 	gfs2_sys_fs_del(sdp);
 	free_sbd(sdp);