Re: [PATCH] rdb: convert all rbd_assert(0) to BUG()

rbd_assert(0) has caused different issues depending on
the compiler version in the past, so it seems better to avoid it
completely.

Replace the remaining instances.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/block/rbd.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index cbcc3baf3807..564c5069cc78 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c

@@ -1342,7 +1342,7 @@ static void rbd_obj_zero_range(struct rbd_obj_request *obj_req, u32 off,
                zero_bvecs(&obj_req->bvec_pos, off, bytes);
                break;
        default:
-               rbd_assert(0);
+               BUG();
        }
 }

@@ -1597,7 +1597,7 @@ static void rbd_obj_request_destroy(struct kref *kref)
                kfree(obj_request->bvec_pos.bvecs);
                break;
        default:
-               rbd_assert(0);
+               BUG();
        }

        kfree(obj_request->img_extents);

@@ -1797,7 +1797,7 @@ static void rbd_osd_req_setup_data(struct rbd_obj_request *obj_req, u32 which)
                                                    &obj_req->bvec_pos);
                break;
        default:
-               rbd_assert(0);
+               BUG();
        }
 }

@@ -2052,7 +2052,7 @@ static int __rbd_img_fill_request(struct rbd_img_request *img_req)
                        ret = rbd_obj_setup_zeroout(obj_req);
                        break;
                default:
-                       rbd_assert(0);
+                       BUG();
                }
                if (ret < 0)
                        return ret;

@@ -2531,7 +2531,7 @@ static int rbd_obj_issue_copyup_ops(struct rbd_obj_request *obj_req, u32 bytes)
                num_osd_ops += count_zeroout_ops(obj_req);
                break;
        default:
-               rbd_assert(0);
+               BUG();
        }

        obj_req->osd_req = rbd_osd_req_create(obj_req, num_osd_ops);

@@ -2558,7 +2558,7 @@ static int rbd_obj_issue_copyup_ops(struct rbd_obj_request *obj_req, u32 bytes)
                __rbd_obj_setup_zeroout(obj_req, which);
                break;
        default:
-               rbd_assert(0);
+               BUG();
        }

        ret = ceph_osdc_alloc_messages(obj_req->osd_req, GFP_NOIO);