ceph: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
[idryomov@gmail.com: amended "Older OSDs" comment]
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index 9ae1bab..1547107 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -1279,9 +1279,10 @@ static struct ceph_msg *mon_alloc_msg(struct ceph_connection *con,
/*
* Older OSDs don't set reply tid even if the orignal
- * request had a non-zero tid. Workaround this weirdness
- * by falling through to the allocate case.
+ * request had a non-zero tid. Work around this weirdness
+ * by allocating a new message.
*/
+ /* fall through */
case CEPH_MSG_MON_MAP:
case CEPH_MSG_MDS_MAP:
case CEPH_MSG_OSD_MAP: