Commit 470a5c77 authored by Jeff Layton's avatar Jeff Layton Committed by Ilya Dryomov
Browse files

ceph: use kill_anon_super helper 



ceph open-codes this around some other activity and the rationale
for it isn't clear. There is no need to delay free_anon_bdev until
the end of kill_sb.

Signed-off-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent 1dd8d470

fs/ceph/super.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -1205,14 +1205,13 @@ static int ceph_init_fs_context(struct fs_context *fc) 
static void ceph_kill_sb(struct super_block *s)

static void ceph_kill_sb(struct super_block *s)

{

{

	struct ceph_fs_client *fsc = ceph_sb_to_client(s);

	struct ceph_fs_client *fsc = ceph_sb_to_client(s);

	dev_t dev = s->s_dev;





	dout("kill_sb %p\n", s);

	dout("kill_sb %p\n", s);





	ceph_mdsc_pre_umount(fsc->mdsc);

	ceph_mdsc_pre_umount(fsc->mdsc);

	flush_fs_workqueues(fsc);

	flush_fs_workqueues(fsc);





	generic_shutdown_super(s);

	kill_anon_super(s);





	fsc->client->extra_mon_dispatch = NULL;

	fsc->client->extra_mon_dispatch = NULL;

	ceph_fs_debugfs_cleanup(fsc);

	ceph_fs_debugfs_cleanup(fsc);
@@ -1220,7 +1219,6 @@ static void ceph_kill_sb(struct super_block *s) 
	ceph_fscache_unregister_fs(fsc);

	ceph_fscache_unregister_fs(fsc);





	destroy_fs_client(fsc);

	destroy_fs_client(fsc);

	free_anon_bdev(dev);

}

}





static struct file_system_type ceph_fs_type = {

static struct file_system_type ceph_fs_type = {