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Diffstat (limited to 'drivers/staging/lustre/lustre/ptlrpc/service.c')
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/service.c90
1 files changed, 39 insertions, 51 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c
index a8df8a792333..635b12b22cef 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/service.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/service.c
@@ -580,8 +580,7 @@ ptlrpc_server_nthreads_check(struct ptlrpc_service *svc,
svc->srv_nthrs_cpt_init = init;
if (nthrs * svc->srv_ncpts > tc->tc_nthrs_max) {
- CDEBUG(D_OTHER, "%s: This service may have more threads (%d) "
- "than the given soft limit (%d)\n",
+ CDEBUG(D_OTHER, "%s: This service may have more threads (%d) than the given soft limit (%d)\n",
svc->srv_name, nthrs * svc->srv_ncpts,
tc->tc_nthrs_max);
}
@@ -1251,8 +1250,8 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
/* deadline is when the client expects us to reply, margin is the
difference between clients' and servers' expectations */
DEBUG_REQ(D_ADAPTTO, req,
- "%ssending early reply (deadline %+lds, margin %+lds) for "
- "%d+%d", AT_OFF ? "AT off - not " : "",
+ "%ssending early reply (deadline %+lds, margin %+lds) for %d+%d",
+ AT_OFF ? "AT off - not " : "",
olddl, olddl - at_get(&svcpt->scp_at_estimate),
at_get(&svcpt->scp_at_estimate), at_extra);
@@ -1260,17 +1259,15 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
return 0;
if (olddl < 0) {
- DEBUG_REQ(D_WARNING, req, "Already past deadline (%+lds), "
- "not sending early reply. Consider increasing "
- "at_early_margin (%d)?", olddl, at_early_margin);
+ DEBUG_REQ(D_WARNING, req, "Already past deadline (%+lds), not sending early reply. Consider increasing at_early_margin (%d)?",
+ olddl, at_early_margin);
/* Return an error so we're not re-added to the timed list. */
return -ETIMEDOUT;
}
if (!(lustre_msghdr_get_flags(req->rq_reqmsg) & MSGHDR_AT_SUPPORT)) {
- DEBUG_REQ(D_INFO, req, "Wanted to ask client for more time, "
- "but no AT support");
+ DEBUG_REQ(D_INFO, req, "Wanted to ask client for more time, but no AT support");
return -ENOSYS;
}
@@ -1296,8 +1293,7 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
* we may be past adaptive_max */
if (req->rq_deadline >= req->rq_arrival_time.tv_sec +
at_get(&svcpt->scp_at_estimate)) {
- DEBUG_REQ(D_WARNING, req, "Couldn't add any time "
- "(%ld/%ld), not sending early reply\n",
+ DEBUG_REQ(D_WARNING, req, "Couldn't add any time (%ld/%ld), not sending early reply\n",
olddl, req->rq_arrival_time.tv_sec +
at_get(&svcpt->scp_at_estimate) -
get_seconds());
@@ -1329,8 +1325,7 @@ static int ptlrpc_at_send_early_reply(struct ptlrpc_request *req)
LASSERT(atomic_read(&req->rq_refcount));
/** if it is last refcount then early reply isn't needed */
if (atomic_read(&req->rq_refcount) == 1) {
- DEBUG_REQ(D_ADAPTTO, reqcopy, "Normal reply already sent out, "
- "abort sending early reply\n");
+ DEBUG_REQ(D_ADAPTTO, reqcopy, "Normal reply already sent out, abort sending early reply\n");
rc = -EINVAL;
goto out;
}
@@ -1454,16 +1449,14 @@ static int ptlrpc_at_check_timed(struct ptlrpc_service_part *svcpt)
spin_unlock(&svcpt->scp_at_lock);
- CDEBUG(D_ADAPTTO, "timeout in %+ds, asking for %d secs on %d early "
- "replies\n", first, at_extra, counter);
+ CDEBUG(D_ADAPTTO, "timeout in %+ds, asking for %d secs on %d early replies\n",
+ first, at_extra, counter);
if (first < 0) {
/* We're already past request deadlines before we even get a
chance to send early replies */
- LCONSOLE_WARN("%s: This server is not able to keep up with "
- "request traffic (cpu-bound).\n",
+ LCONSOLE_WARN("%s: This server is not able to keep up with request traffic (cpu-bound).\n",
svcpt->scp_service->srv_name);
- CWARN("earlyQ=%d reqQ=%d recA=%d, svcEst=%d, "
- "delay="CFS_DURATION_T"(jiff)\n",
+ CWARN("earlyQ=%d reqQ=%d recA=%d, svcEst=%d, delay=" CFS_DURATION_T "(jiff)\n",
counter, svcpt->scp_nreqs_incoming,
svcpt->scp_nreqs_active,
at_get(&svcpt->scp_at_estimate), delay);
@@ -1825,8 +1818,7 @@ ptlrpc_server_handle_req_in(struct ptlrpc_service_part *svcpt,
if (rc == 0) {
rc = sptlrpc_target_export_check(req->rq_export, req);
if (rc)
- DEBUG_REQ(D_ERROR, req, "DROPPING req with "
- "illegal security flavor,");
+ DEBUG_REQ(D_ERROR, req, "DROPPING req with illegal security flavor,");
}
if (rc)
@@ -1942,18 +1934,17 @@ ptlrpc_server_handle_request(struct ptlrpc_service_part *svcpt,
/* Discard requests queued for longer than the deadline.
The deadline is increased if we send an early reply. */
if (get_seconds() > request->rq_deadline) {
- DEBUG_REQ(D_ERROR, request, "Dropping timed-out request from %s"
- ": deadline "CFS_DURATION_T":"CFS_DURATION_T"s ago\n",
+ DEBUG_REQ(D_ERROR, request, "Dropping timed-out request from %s: deadline " CFS_DURATION_T ":" CFS_DURATION_T "s ago\n",
libcfs_id2str(request->rq_peer),
cfs_time_sub(request->rq_deadline,
- request->rq_arrival_time.tv_sec),
+ request->rq_arrival_time.tv_sec),
cfs_time_sub(get_seconds(),
- request->rq_deadline));
+ request->rq_deadline));
goto put_conn;
}
- CDEBUG(D_RPCTRACE, "Handling RPC pname:cluuid+ref:pid:xid:nid:opc "
- "%s:%s+%d:%d:x%llu:%s:%d\n", current_comm(),
+ CDEBUG(D_RPCTRACE, "Handling RPC pname:cluuid+ref:pid:xid:nid:opc %s:%s+%d:%d:x%llu:%s:%d\n",
+ current_comm(),
(request->rq_export ?
(char *)request->rq_export->exp_client_uuid.uuid : "0"),
(request->rq_export ?
@@ -1986,26 +1977,24 @@ put_conn:
do_gettimeofday(&work_end);
timediff = cfs_timeval_sub(&work_end, &work_start, NULL);
- CDEBUG(D_RPCTRACE, "Handled RPC pname:cluuid+ref:pid:xid:nid:opc "
- "%s:%s+%d:%d:x%llu:%s:%d Request processed in "
- "%ldus (%ldus total) trans %llu rc %d/%d\n",
- current_comm(),
- (request->rq_export ?
- (char *)request->rq_export->exp_client_uuid.uuid : "0"),
- (request->rq_export ?
- atomic_read(&request->rq_export->exp_refcount) : -99),
- lustre_msg_get_status(request->rq_reqmsg),
- request->rq_xid,
- libcfs_id2str(request->rq_peer),
- lustre_msg_get_opc(request->rq_reqmsg),
- timediff,
- cfs_timeval_sub(&work_end, &request->rq_arrival_time, NULL),
- (request->rq_repmsg ?
- lustre_msg_get_transno(request->rq_repmsg) :
- request->rq_transno),
- request->rq_status,
- (request->rq_repmsg ?
- lustre_msg_get_status(request->rq_repmsg) : -999));
+ CDEBUG(D_RPCTRACE, "Handled RPC pname:cluuid+ref:pid:xid:nid:opc %s:%s+%d:%d:x%llu:%s:%d Request processed in %ldus (%ldus total) trans %llu rc %d/%d\n",
+ current_comm(),
+ (request->rq_export ?
+ (char *)request->rq_export->exp_client_uuid.uuid : "0"),
+ (request->rq_export ?
+ atomic_read(&request->rq_export->exp_refcount) : -99),
+ lustre_msg_get_status(request->rq_reqmsg),
+ request->rq_xid,
+ libcfs_id2str(request->rq_peer),
+ lustre_msg_get_opc(request->rq_reqmsg),
+ timediff,
+ cfs_timeval_sub(&work_end, &request->rq_arrival_time, NULL),
+ (request->rq_repmsg ?
+ lustre_msg_get_transno(request->rq_repmsg) :
+ request->rq_transno),
+ request->rq_status,
+ (request->rq_repmsg ?
+ lustre_msg_get_status(request->rq_repmsg) : -999));
if (likely(svc->srv_stats != NULL && request->rq_reqmsg != NULL)) {
__u32 op = lustre_msg_get_opc(request->rq_reqmsg);
int opc = opcode_offset(op);
@@ -2557,8 +2546,8 @@ static int ptlrpc_start_hr_threads(void)
if (!IS_ERR_VALUE(rc))
continue;
- CERROR("Reply handling thread %d:%d Failed on starting: "
- "rc = %d\n", i, j, rc);
+ CERROR("Reply handling thread %d:%d Failed on starting: rc = %d\n",
+ i, j, rc);
ptlrpc_stop_hr_threads();
return rc;
}
@@ -2920,8 +2909,7 @@ ptlrpc_service_unlink_rqbd(struct ptlrpc_service *svc)
rc = l_wait_event(svcpt->scp_waitq,
svcpt->scp_nrqbds_posted == 0, &lwi);
if (rc == -ETIMEDOUT) {
- CWARN("Service %s waiting for "
- "request buffers\n",
+ CWARN("Service %s waiting for request buffers\n",
svcpt->scp_service->srv_name);
}
spin_lock(&svcpt->scp_lock);