system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-08 12:22:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

RDMA/rtrs-srv: More debugging info when fail to send reply

Browse source 
It does not help to debug if it only print error message
without any debugging information which session and connection
the error happened.

Link: https://lore.kernel.org/r/20210406123639.202899-3-gi-oh.kim@ionos.com
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Gioh Kim 2021-04-06 14:36:38 +02:00 committed by Jason Gunthorpe
parent 2f37b01725
commit 42cdc1909d
1 changed files with 8 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
drivers/infiniband/ulp/rtrs/rtrs-srv.c
View file

@ -518,8 +518,9 @@ bool rtrs_srv_resp_rdma(struct rtrs_srv_op *id, int status)
if (unlikely(sess->state != RTRS_SRV_CONNECTED)) {
rtrs_err_rl(s,
"Sending I/O response failed, session is disconnected, sess state %s\n",
rtrs_srv_state_str(sess->state));
"Sending I/O response failed, session %s is disconnected, sess state %s\n",
kobject_name(&sess->kobj),
rtrs_srv_state_str(sess->state));
goto out;
}
if (always_invalidate) {
@ -529,7 +530,9 @@ bool rtrs_srv_resp_rdma(struct rtrs_srv_op *id, int status)
}
if (unlikely(atomic_sub_return(1,
&con->sq_wr_avail) < 0)) {
pr_err("IB send queue full\n");
rtrs_err(s, "IB send queue full: sess=%s cid=%d\n",
kobject_name(&sess->kobj),
con->c.cid);
atomic_add(1, &con->sq_wr_avail);
spin_lock(&con->rsp_wr_wait_lock);
list_add_tail(&id->wait_list, &con->rsp_wr_wait_list);
@ -543,7 +546,8 @@ bool rtrs_srv_resp_rdma(struct rtrs_srv_op *id, int status)
err = rdma_write_sg(id);
if (unlikely(err)) {
rtrs_err_rl(s, "IO response failed: %d\n", err);
rtrs_err_rl(s, "IO response failed: %d: sess=%s\n", err,
kobject_name(&sess->kobj));
close_sess(sess);
}
out: