rbd: kill __rbd_remove()
authorAlex Elder <elder@inktank.com>
Fri, 26 Apr 2013 20:44:36 +0000 (15:44 -0500)
committerSage Weil <sage@inktank.com>
Thu, 2 May 2013 04:19:53 +0000 (21:19 -0700)
The function __rbd_remove() is used in two spots, and it's fairly
simple.  It combines cleanup of part of the ceph-side state as well
as cleaning up the Linux-side state.  Just open code it in the two
callers and eliminate the function.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
drivers/block/rbd.c

index 98e0b8c3def8643ff74e6a24f0a562d02a76b331..0bae4e74555d7b6c92ecc5491e063cae22f79ec3 100644 (file)
@@ -4992,12 +4992,6 @@ static void rbd_dev_release(struct device *dev)
        module_put(THIS_MODULE);
 }
 
-static void __rbd_remove(struct rbd_device *rbd_dev)
-{
-       rbd_remove_all_snaps(rbd_dev);
-       rbd_bus_del_dev(rbd_dev);
-}
-
 static void rbd_dev_remove_parent(struct rbd_device *rbd_dev)
 {
        while (rbd_dev->parent_spec) {
@@ -5013,7 +5007,8 @@ static void rbd_dev_remove_parent(struct rbd_device *rbd_dev)
                        first = second;
                        second = third;
                }
-               __rbd_remove(second);
+               rbd_remove_all_snaps(second);
+               rbd_bus_del_dev(second);
                rbd_spec_put(first->parent_spec);
                first->parent_spec = NULL;
                first->parent_overlap = 0;
@@ -5058,8 +5053,8 @@ static ssize_t rbd_remove(struct bus_type *bus,
 
        rbd_dev_remove_parent(rbd_dev);
 
-       __rbd_remove(rbd_dev);
-
+       rbd_remove_all_snaps(rbd_dev);
+       rbd_bus_del_dev(rbd_dev);
 done:
        mutex_unlock(&ctl_mutex);