diff options
Diffstat (limited to 'drivers/block/rbd.c')
-rw-r--r-- | drivers/block/rbd.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 06912abca60..4cfe9f96589 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1344,8 +1344,6 @@ static struct ceph_osd_request *rbd_osd_req_create( struct ceph_snap_context *snapc = NULL; struct ceph_osd_client *osdc; struct ceph_osd_request *osd_req; - struct ceph_osd_data *osd_data; - u64 offset = obj_request->offset; if (img_request) { rbd_assert(img_request->write_request == write_request); @@ -1359,23 +1357,6 @@ static struct ceph_osd_request *rbd_osd_req_create( osd_req = ceph_osdc_alloc_request(osdc, snapc, 1, false, GFP_ATOMIC); if (!osd_req) return NULL; /* ENOMEM */ - osd_data = write_request ? &osd_req->r_data_out : &osd_req->r_data_in; - - rbd_assert(obj_request_type_valid(obj_request->type)); - switch (obj_request->type) { - case OBJ_REQUEST_NODATA: - break; /* Nothing to do */ - case OBJ_REQUEST_BIO: - rbd_assert(obj_request->bio_list != NULL); - ceph_osd_data_bio_init(osd_data, obj_request->bio_list, - obj_request->length); - break; - case OBJ_REQUEST_PAGES: - ceph_osd_data_pages_init(osd_data, obj_request->pages, - obj_request->length, offset & ~PAGE_MASK, - false, false); - break; - } if (write_request) osd_req->r_flags = CEPH_OSD_FLAG_WRITE | CEPH_OSD_FLAG_ONDISK; @@ -1596,6 +1577,8 @@ static int rbd_img_request_fill_bio(struct rbd_img_request *img_request, : &osd_req->r_data_in; osd_req_op_extent_init(osd_req, 0, opcode, offset, length, 0, 0); + ceph_osd_data_bio_init(osd_data, obj_request->bio_list, + obj_request->length); osd_req_op_extent_osd_data(osd_req, 0, osd_data); rbd_osd_req_format(obj_request, write_request); @@ -1874,6 +1857,8 @@ static int rbd_obj_method_sync(struct rbd_device *rbd_dev, osd_req_op_cls_init(obj_request->osd_req, 0, CEPH_OSD_OP_CALL, class_name, method_name, outbound, outbound_size); + ceph_osd_data_pages_init(osd_data, obj_request->pages, inbound_size, + 0, false, false); osd_req_op_cls_response_data(obj_request->osd_req, 0, osd_data); rbd_osd_req_format(obj_request, false); @@ -2082,6 +2067,10 @@ static int rbd_obj_read_sync(struct rbd_device *rbd_dev, osd_data = &obj_request->osd_req->r_data_in; osd_req_op_extent_init(obj_request->osd_req, 0, CEPH_OSD_OP_READ, offset, length, 0, 0); + ceph_osd_data_pages_init(osd_data, obj_request->pages, + obj_request->length, + obj_request->offset & ~PAGE_MASK, + false, false); osd_req_op_extent_osd_data(obj_request->osd_req, 0, osd_data); rbd_osd_req_format(obj_request, false); |