diff options
| -rw-r--r-- | drivers/block/rbd.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index ad26502..b895613 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1098,8 +1098,8 @@ static int rbd_req_sync_op(struct rbd_device *rbd_dev, int flags, struct ceph_osd_req_op *ops, const char *object_name, - u64 ofs, u64 len, - char *buf, + u64 ofs, u64 inbound_size, + char *inbound, struct ceph_osd_request **linger_req, u64 *ver) { @@ -1109,13 +1109,13 @@ static int rbd_req_sync_op(struct rbd_device *rbd_dev, rbd_assert(ops != NULL); - num_pages = calc_pages_for(ofs , len); + num_pages = calc_pages_for(ofs, inbound_size); pages = ceph_alloc_page_vector(num_pages, GFP_KERNEL); if (IS_ERR(pages)) return PTR_ERR(pages); ret = rbd_do_request(NULL, rbd_dev, snapc, snapid, - object_name, ofs, len, NULL, + object_name, ofs, inbound_size, NULL, pages, num_pages, flags, ops, @@ -1125,8 +1125,8 @@ static int rbd_req_sync_op(struct rbd_device *rbd_dev, if (ret < 0) goto done; - if ((flags & CEPH_OSD_FLAG_READ) && buf) - ret = ceph_copy_from_page_vector(pages, buf, ofs, ret); + if ((flags & CEPH_OSD_FLAG_READ) && inbound) + ret = ceph_copy_from_page_vector(pages, inbound, ofs, ret); done: ceph_release_page_vector(pages, num_pages); @@ -1445,6 +1445,8 @@ static int rbd_req_sync_exec(struct rbd_device *rbd_dev, const char *method_name, const char *outbound, size_t outbound_size, + char *inbound, + size_t inbound_size, int flags, u64 *ver) { @@ -1478,7 +1480,8 @@ static int rbd_req_sync_exec(struct rbd_device *rbd_dev, ret = rbd_req_sync_op(rbd_dev, NULL, CEPH_NOSNAP, flags, ops, - object_name, 0, 0, NULL, NULL, ver); + object_name, 0, inbound_size, inbound, + NULL, ver); rbd_destroy_ops(ops); @@ -1789,7 +1792,7 @@ static int rbd_header_add_snap(struct rbd_device *rbd_dev, ret = rbd_req_sync_exec(rbd_dev, rbd_dev->header_name, "rbd", "snap_add", - data, (size_t) (p - data), + data, (size_t) (p - data), NULL, 0, CEPH_OSD_FLAG_WRITE | CEPH_OSD_FLAG_ONDISK, NULL); |
