From: Chuck Lever <chuck.lever@oracle.com>
To: dwysocha@redhat.com, bfields@fieldses.org
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH RFC 18/21] NFSD: Add nfsd_clid_destroyed tracepoint
Date: Mon, 10 May 2021 11:53:28 -0400 [thread overview]
Message-ID: <162066200859.94415.14040468789531492561.stgit@klimt.1015granger.net> (raw)
In-Reply-To: <162066179690.94415.203187037032448300.stgit@klimt.1015granger.net>
Record client-requested termination of client IDs.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
fs/nfsd/nfs4state.c | 1 +
fs/nfsd/trace.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index f40d948964f5..52e03e9ab021 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3909,6 +3909,7 @@ nfsd4_destroy_clientid(struct svc_rqst *rqstp,
status = nfserr_wrong_cred;
goto out;
}
+ trace_nfsd_clid_destroyed(&clp->cl_clientid);
unhash_client_locked(clp);
out:
spin_unlock(&nn->client_lock);
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index a39a7c9ac217..9567840f8580 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -511,6 +511,7 @@ DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
TP_ARGS(clid))
DEFINE_CLIENTID_EVENT(confirmed);
+DEFINE_CLIENTID_EVENT(destroyed);
DEFINE_CLIENTID_EVENT(expired);
DEFINE_CLIENTID_EVENT(purged);
DEFINE_CLIENTID_EVENT(renew);
next prev parent reply other threads:[~2021-05-10 15:53 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-10 15:51 [PATCH RFC 00/21] NFSD callback and lease management observability Chuck Lever
2021-05-10 15:51 ` [PATCH RFC 01/21] NFSD: Constify @fh argument of knfsd_fh_hash() Chuck Lever
2021-05-10 15:51 ` [PATCH RFC 02/21] NFSD: Capture every CB state transition Chuck Lever
2021-05-10 15:51 ` [PATCH RFC 03/21] NFSD: Drop TRACE_DEFINE_ENUM for NFSD4_CB_<state> macros Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 04/21] NFSD: Add cb_lost tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 05/21] NFSD: Adjust cb_shutdown tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 06/21] NFSD: Remove spurious cb_setup_err tracepoint Chuck Lever
2021-05-10 20:27 ` J. Bruce Fields
2021-05-10 20:29 ` Chuck Lever III
2021-05-11 17:44 ` Bruce Fields
2021-05-10 15:52 ` [PATCH RFC 07/21] NFSD: Enhance the nfsd_cb_setup tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 08/21] NFSD: Add an nfsd_cb_lm_notify tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 09/21] NFSD: Add an nfsd_cb_offload tracepoint Chuck Lever
2021-05-14 18:22 ` Olga Kornievskaia
2021-05-14 19:11 ` Chuck Lever III
2021-05-10 15:52 ` [PATCH RFC 10/21] NFSD: Replace the nfsd_deleg_break tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 11/21] NFSD: Add an nfsd_cb_probe tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 12/21] NFSD: Remove the nfsd_cb_work and nfsd_cb_done tracepoints Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 13/21] NFSD: Update nfsd_cb_args tracepoint Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 14/21] NFSD: Add nfsd_clid_cred_mismatch tracepoint Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 15/21] NFSD: Add nfsd_clid_verf_mismatch tracepoint Chuck Lever
2021-05-11 15:49 ` J. Bruce Fields
2021-05-10 15:53 ` [PATCH RFC 16/21] NFSD: Remove nfsd_clid_inuse_err Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 17/21] NFSD: Add nfsd_clid_confirmed tracepoint Chuck Lever
2021-05-10 15:53 ` Chuck Lever [this message]
2021-05-10 15:53 ` [PATCH RFC 19/21] NFSD: Add a couple more nfsd_clid_expired call sites Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 20/21] NFSD: Rename nfsd_clid_class Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 21/21] NFSD: Add tracepoints to observe clientID activity Chuck Lever
2021-05-10 19:56 ` David Wysochanski
2021-05-10 20:00 ` Chuck Lever III
2021-05-11 15:59 ` Chuck Lever III
2021-05-11 17:38 ` Bruce Fields
2021-05-11 17:40 ` Chuck Lever III
2021-05-11 17:43 ` Bruce Fields
2021-05-10 17:24 ` [PATCH RFC 00/21] NFSD callback and lease management observability David Wysochanski
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