take bdi setup/destruction into cifs_mount/cifs_umount
Acked-by: Pavel Shilovsky <piastryyy@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 2f0c586..5d3c4fa 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -116,18 +116,12 @@
spin_lock_init(&cifs_sb->tlink_tree_lock);
cifs_sb->tlink_tree = RB_ROOT;
- rc = bdi_setup_and_register(&cifs_sb->bdi, "cifs", BDI_CAP_MAP_COPY);
- if (rc)
- return rc;
-
- cifs_sb->bdi.ra_pages = default_backing_dev_info.ra_pages;
-
rc = cifs_mount(sb, cifs_sb, volume_info, devname);
if (rc) {
if (!silent)
cERROR(1, "cifs_mount failed w/return code = %d", rc);
- goto out_mount_failed;
+ return rc;
}
sb->s_magic = CIFS_MAGIC_NUMBER;
@@ -171,9 +165,6 @@
iput(inode);
cifs_umount(sb, cifs_sb);
-
-out_mount_failed:
- bdi_destroy(&cifs_sb->bdi);
return rc;
}
@@ -199,7 +190,6 @@
}
unload_nls(cifs_sb->local_nls);
- bdi_destroy(&cifs_sb->bdi);
kfree(cifs_sb);
}