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-rw-r--r--drivers/block/rbd.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index e10d0708a419..6c094b580eae 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -232,6 +232,7 @@ enum obj_req_flags {
struct rbd_obj_request {
const char *object_name;
+ u64 object_no;
u64 offset; /* object start byte */
u64 length; /* bytes from offset */
unsigned long flags;
@@ -1629,8 +1630,8 @@ static void rbd_obj_request_submit(struct rbd_obj_request *obj_request)
{
struct ceph_osd_request *osd_req = obj_request->osd_req;
- dout("%s %p \"%s\" %llu~%llu osd_req %p\n", __func__,
- obj_request, obj_request->object_name, obj_request->offset,
+ dout("%s %p object_no %016llx %llu~%llu osd_req %p\n", __func__,
+ obj_request, obj_request->object_no, obj_request->offset,
obj_request->length, osd_req);
if (obj_request_img_data_test(obj_request)) {
WARN_ON(obj_request->callback != rbd_img_obj_callback);
@@ -1925,8 +1926,8 @@ static void rbd_osd_req_callback(struct ceph_osd_request *osd_req)
rbd_osd_call_callback(obj_request);
break;
default:
- rbd_warn(NULL, "%s: unsupported op %hu",
- obj_request->object_name, (unsigned short) opcode);
+ rbd_warn(NULL, "unexpected OSD op: object_no %016llx opcode %d",
+ obj_request->object_no, opcode);
break;
}
@@ -1958,6 +1959,8 @@ __rbd_osd_req_create(struct rbd_device *rbd_dev,
{
struct ceph_osd_client *osdc = &rbd_dev->rbd_client->client->osdc;
struct ceph_osd_request *req;
+ const char *name_format = rbd_dev->image_format == 1 ?
+ RBD_V1_DATA_FORMAT : RBD_V2_DATA_FORMAT;
req = ceph_osdc_alloc_request(osdc, snapc, num_ops, false, GFP_NOIO);
if (!req)
@@ -1968,8 +1971,8 @@ __rbd_osd_req_create(struct rbd_device *rbd_dev,
req->r_priv = obj_request;
req->r_base_oloc.pool = rbd_dev->layout.pool_id;
- if (ceph_oid_aprintf(&req->r_base_oid, GFP_NOIO, "%s",
- obj_request->object_name))
+ if (ceph_oid_aprintf(&req->r_base_oid, GFP_NOIO, name_format,
+ rbd_dev->header.object_prefix, obj_request->object_no))
goto err_req;
if (ceph_osdc_alloc_messages(req, GFP_NOIO))
@@ -2488,6 +2491,7 @@ static int rbd_img_request_fill(struct rbd_img_request *img_request,
while (resid) {
struct ceph_osd_request *osd_req;
const char *object_name;
+ u64 object_no = img_offset >> rbd_dev->header.obj_order;
u64 offset = rbd_segment_offset(rbd_dev, img_offset);
u64 length = rbd_segment_length(rbd_dev, img_offset, resid);
@@ -2500,6 +2504,7 @@ static int rbd_img_request_fill(struct rbd_img_request *img_request,
if (!obj_request)
goto out_unwind;
+ obj_request->object_no = object_no;
obj_request->offset = offset;
obj_request->length = length;
@@ -2846,6 +2851,8 @@ static int rbd_img_obj_exists_submit(struct rbd_obj_request *obj_request)
if (!stat_request)
return -ENOMEM;
+ stat_request->object_no = obj_request->object_no;
+
stat_request->osd_req = rbd_osd_req_create(rbd_dev, OBJ_OP_READ, 1,
stat_request);
if (!stat_request->osd_req) {