* over \a conn connection to portal \a portal.
* Returns 0 on success or error code.
*/
-static int ptl_send_buf(lnet_handle_md_t *mdh, void *base, int len,
- lnet_ack_req_t ack, struct ptlrpc_cb_id *cbid,
- lnet_nid_t self, lnet_process_id_t peer_id,
+static int ptl_send_buf(struct lnet_handle_md *mdh, void *base, int len,
+ enum lnet_ack_req ack, struct ptlrpc_cb_id *cbid,
+ lnet_nid_t self, struct lnet_process_id peer_id,
int portal, __u64 xid, unsigned int offset,
- lnet_handle_md_t *bulk_cookie)
+ struct lnet_handle_md *bulk_cookie)
{
int rc;
- lnet_md_t md;
+ struct lnet_md md;
ENTRY;
LASSERT (portal != 0);
md.options = PTLRPC_MD_OPTIONS;
md.user_ptr = cbid;
md.eq_handle = ptlrpc_eq_h;
- LNetInvalidateHandle(&md.bulk_handle);
+ LNetInvalidateMDHandle(&md.bulk_handle);
if (bulk_cookie) {
md.bulk_handle = *bulk_cookie;
RETURN (0);
}
-static void mdunlink_iterate_helper(lnet_handle_md_t *bd_mds, int count)
+static void mdunlink_iterate_helper(struct lnet_handle_md *bd_mds, int count)
{
int i;
{
struct obd_export *exp = desc->bd_export;
lnet_nid_t self_nid;
- lnet_process_id_t peer_id;
+ struct lnet_process_id peer_id;
int rc = 0;
__u64 mbits;
int posted_md;
int total_md;
- lnet_md_t md;
+ struct lnet_md md;
ENTRY;
if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_BULK_PUT_NET))
int ptlrpc_register_bulk(struct ptlrpc_request *req)
{
struct ptlrpc_bulk_desc *desc = req->rq_bulk;
- lnet_process_id_t peer;
+ struct lnet_process_id peer;
int rc = 0;
int rc2;
int posted_md;
int total_md;
__u64 mbits;
- lnet_handle_me_t me_h;
- lnet_md_t md;
+ struct lnet_handle_me me_h;
+ struct lnet_md md;
ENTRY;
if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_BULK_GET_NET))
/* cleanup the state of the bulk for it will be reused */
if (req->rq_resend || req->rq_send_state == LUSTRE_IMP_REPLAY)
desc->bd_nob_transferred = 0;
- else
- LASSERT(desc->bd_nob_transferred == 0);
+ else if (desc->bd_nob_transferred != 0)
+ /* If the network failed after an RPC was sent, this condition
+ * could happen. Rather than assert (was here before), return
+ * an EIO error. */
+ RETURN(-EIO);
desc->bd_failure = 0;
/* Let's setup deadline for reply unlink. */
if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_LONG_BULK_UNLINK) &&
async && req->rq_bulk_deadline == 0 && cfs_fail_val == 0)
- req->rq_bulk_deadline = cfs_time_current_sec() + LONG_UNLINK;
+ req->rq_bulk_deadline = ktime_get_real_seconds() + LONG_UNLINK;
if (ptlrpc_client_bulk_active(req) == 0) /* completed or */
RETURN(1); /* never registered */
{
struct ptlrpc_service_part *svcpt = req->rq_rqbd->rqbd_svcpt;
struct ptlrpc_service *svc = svcpt->scp_service;
- int service_time = max_t(int, cfs_time_current_sec() -
+ int service_time = max_t(int, ktime_get_real_seconds() -
req->rq_arrival_time.tv_sec, 1);
if (!(flags & PTLRPC_REPLY_EARLY) &&
}
/* Report actual service time for client latency calc */
lustre_msg_set_service_time(req->rq_repmsg, service_time);
- /* Report service time estimate for future client reqs, but report 0
+ /* Report service time estimate for future client reqs, but report 0
* (to be ignored by client) if it's an error reply during recovery.
- * (bz15815) */
- if (req->rq_type == PTL_RPC_MSG_ERR &&
+ * b=15815
+ */
+ if (req->rq_type == PTL_RPC_MSG_ERR &&
(req->rq_export == NULL ||
req->rq_export->exp_obd->obd_recovering)) {
- lustre_msg_set_timeout(req->rq_repmsg, 0);
+ lustre_msg_set_timeout(req->rq_repmsg, 0);
} else {
- __u32 timeout;
+ time64_t timeout;
if (req->rq_export && req->rq_reqmsg != NULL &&
(flags & PTLRPC_REPLY_EARLY) &&
lustre_msg_get_flags(req->rq_reqmsg) &
- (MSG_REPLAY | MSG_REQ_REPLAY_DONE | MSG_LOCK_REPLAY_DONE))
- timeout = cfs_time_current_sec() -
- req->rq_arrival_time.tv_sec +
- min(at_extra,
- req->rq_export->exp_obd->
- obd_recovery_timeout / 4);
- else
+ (MSG_REPLAY | MSG_REQ_REPLAY_DONE | MSG_LOCK_REPLAY_DONE)) {
+ struct obd_device *exp_obd = req->rq_export->exp_obd;
+
+ timeout = ktime_get_real_seconds() -
+ req->rq_arrival_time.tv_sec +
+ min_t(time64_t, at_extra,
+ exp_obd->obd_recovery_timeout / 4);
+ } else {
timeout = at_get(&svcpt->scp_at_estimate);
+ }
lustre_msg_set_timeout(req->rq_repmsg, timeout);
}
if (unlikely(rc))
goto out;
- req->rq_sent = cfs_time_current_sec();
+ req->rq_sent = ktime_get_real_seconds();
rc = ptl_send_buf(&rs->rs_md_h, rs->rs_repbuf, rs->rs_repdata_len,
(rs->rs_difficult && !rs->rs_no_ack) ?
int rc;
int rc2;
int mpflag = 0;
- lnet_handle_md_t bulk_cookie;
+ struct lnet_handle_md bulk_cookie;
struct ptlrpc_connection *connection;
- lnet_handle_me_t reply_me_h;
- lnet_md_t reply_md;
+ struct lnet_handle_me reply_me_h;
+ struct lnet_md reply_md;
struct obd_import *imp = request->rq_import;
struct obd_device *obd = imp->imp_obd;
ENTRY;
- LNetInvalidateHandle(&bulk_cookie);
+ LNetInvalidateMDHandle(&bulk_cookie);
if (OBD_FAIL_CHECK(OBD_FAIL_PTLRPC_DROP_RPC))
RETURN(0);
mpflag = cfs_memory_pressure_get_and_set();
rc = sptlrpc_cli_wrap_request(request);
- if (rc == -ENOMEM)
- /* set rq_sent so that this request is treated
- * as a delayed send in the upper layers */
- request->rq_sent = cfs_time_current_sec();
if (rc)
GOTO(out, rc);
OBD_FAIL_TIMEOUT(OBD_FAIL_PTLRPC_DELAY_SEND, request->rq_timeout + 5);
- do_gettimeofday(&request->rq_sent_tv);
- request->rq_sent = cfs_time_current_sec();
+ request->rq_sent_ns = ktime_get_real();
+ request->rq_sent = ktime_get_real_seconds();
/* We give the server rq_timeout secs to process the req, and
add the network latency for our local timeout. */
request->rq_deadline = request->rq_sent + request->rq_timeout +
* the chance to have long unlink to sluggish net is smaller here. */
ptlrpc_unregister_bulk(request, 0);
out:
- if (request->rq_memalloc)
- cfs_memory_pressure_restore(mpflag);
- return rc;
+ if (rc == -ENOMEM) {
+ /* set rq_sent so that this request is treated
+ * as a delayed send in the upper layers */
+ request->rq_sent = ktime_get_real_seconds();
+ }
+
+ if (request->rq_memalloc)
+ cfs_memory_pressure_restore(mpflag);
+
+ return rc;
}
EXPORT_SYMBOL(ptl_send_rpc);
*/
int ptlrpc_register_rqbd(struct ptlrpc_request_buffer_desc *rqbd)
{
- struct ptlrpc_service *service = rqbd->rqbd_svcpt->scp_service;
- static lnet_process_id_t match_id = {LNET_NID_ANY, LNET_PID_ANY};
- int rc;
- lnet_md_t md;
- lnet_handle_me_t me_h;
+ struct ptlrpc_service *service = rqbd->rqbd_svcpt->scp_service;
+ static struct lnet_process_id match_id = {
+ .nid = LNET_NID_ANY,
+ .pid = LNET_PID_ANY
+ };
+ int rc;
+ struct lnet_md md;
+ struct lnet_handle_me me_h;
CDEBUG(D_NET, "LNetMEAttach: portal %d\n",
service->srv_req_portal);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff