From: Tony Lu <tonylu@linux.alibaba.com> mainline inclusion from mainline-v5.17-rc1 commit de2fea7b39bfa1ee9db8726f7b71d54fec385d80 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC914B Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- This adds net namespace ID to the kernel log, net_cookie is unique in the whole system. It is useful in container environment. Signed-off-by: Tony Lu <tonylu@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Wang Liang <wangliang74@huawei.com> --- net/smc/smc_core.c | 4 ++-- net/smc/smc_llc.c | 19 ++++++++++++------- 2 files changed, 14 insertions(+), 9 deletions(-) diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 0ebd4d73d714..16fb761df810 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -1614,9 +1614,9 @@ void smcr_lgr_set_type(struct smc_link_group *lgr, enum smc_lgr_type new_type) lgr_type = "ASYMMETRIC_LOCAL"; break; } - pr_warn_ratelimited("smc: SMC-R lg %*phN state changed: " + pr_warn_ratelimited("smc: SMC-R lg %*phN net %llu state changed: " "%s, pnetid %.16s\n", SMC_LGR_ID_SIZE, &lgr->id, - lgr_type, lgr->pnet_id); + lgr->net->net_cookie, lgr_type, lgr->pnet_id); } /* set new lgr type and tag a link as asymmetric */ diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c index 166713cb17d3..a7373593eb40 100644 --- a/net/smc/smc_llc.c +++ b/net/smc/smc_llc.c @@ -242,9 +242,10 @@ static void smc_llc_flow_parallel(struct smc_link_group *lgr, u8 flow_type, } /* drop parallel or already-in-progress llc requests */ if (flow_type != msg_type) - pr_warn_once("smc: SMC-R lg %*phN dropped parallel " + pr_warn_once("smc: SMC-R lg %*phN net %llu dropped parallel " "LLC msg: msg %d flow %d role %d\n", SMC_LGR_ID_SIZE, &lgr->id, + lgr->net->net_cookie, qentry->msg.raw.hdr.common.type, flow_type, lgr->role); kfree(qentry); @@ -359,9 +360,10 @@ struct smc_llc_qentry *smc_llc_wait(struct smc_link_group *lgr, smc_llc_flow_qentry_clr(flow)); return NULL; } - pr_warn_once("smc: SMC-R lg %*phN dropped unexpected LLC msg: " + pr_warn_once("smc: SMC-R lg %*phN net %llu dropped unexpected LLC msg: " "msg %d exp %d flow %d role %d flags %x\n", - SMC_LGR_ID_SIZE, &lgr->id, rcv_msg, exp_msg, + SMC_LGR_ID_SIZE, &lgr->id, lgr->net->net_cookie, + rcv_msg, exp_msg, flow->type, lgr->role, flow->qentry->msg.raw.hdr.flags); smc_llc_flow_qentry_del(flow); @@ -1820,8 +1822,9 @@ static void smc_llc_rmt_delete_rkey(struct smc_link_group *lgr) static void smc_llc_protocol_violation(struct smc_link_group *lgr, u8 type) { - pr_warn_ratelimited("smc: SMC-R lg %*phN LLC protocol violation: " - "llc_type %d\n", SMC_LGR_ID_SIZE, &lgr->id, type); + pr_warn_ratelimited("smc: SMC-R lg %*phN net %llu LLC protocol violation: " + "llc_type %d\n", SMC_LGR_ID_SIZE, &lgr->id, + lgr->net->net_cookie, type); smc_llc_set_termination_rsn(lgr, SMC_LLC_DEL_PROT_VIOL); smc_lgr_terminate_sched(lgr); } @@ -2150,9 +2153,10 @@ int smc_llc_link_init(struct smc_link *link) void smc_llc_link_active(struct smc_link *link) { - pr_warn_ratelimited("smc: SMC-R lg %*phN link added: id %*phN, " + pr_warn_ratelimited("smc: SMC-R lg %*phN net %llu link added: id %*phN, " "peerid %*phN, ibdev %s, ibport %d\n", SMC_LGR_ID_SIZE, &link->lgr->id, + link->lgr->net->net_cookie, SMC_LGR_ID_SIZE, &link->link_uid, SMC_LGR_ID_SIZE, &link->peer_link_uid, link->smcibdev->ibdev->name, link->ibport); @@ -2168,9 +2172,10 @@ void smc_llc_link_active(struct smc_link *link) void smc_llc_link_clear(struct smc_link *link, bool log) { if (log) - pr_warn_ratelimited("smc: SMC-R lg %*phN link removed: id %*phN" + pr_warn_ratelimited("smc: SMC-R lg %*phN net %llu link removed: id %*phN" ", peerid %*phN, ibdev %s, ibport %d\n", SMC_LGR_ID_SIZE, &link->lgr->id, + link->lgr->net->net_cookie, SMC_LGR_ID_SIZE, &link->link_uid, SMC_LGR_ID_SIZE, &link->peer_link_uid, link->smcibdev->ibdev->name, link->ibport); -- 2.34.1