From c41a9b7a906fb872f8b2b1a34d2a1d5ef7f94adb Mon Sep 17 00:00:00 2001 From: Chuck Lever <chuck.lever@oracle.com> Date: Fri, 14 May 2021 15:56:00 -0400 Subject: [PATCH] NFSD: Add nfsd_clid_destroyed tracepoint Record client-requested termination of client IDs. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.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 03f2770c815f5..08ff643e96fbe 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3907,6 +3907,7 @@ 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 18be3fbb96ea9..d6ba6a1a1e63e 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -513,6 +513,7 @@ DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \ DEFINE_CLIENTID_EVENT(reclaim_complete); DEFINE_CLIENTID_EVENT(confirmed); +DEFINE_CLIENTID_EVENT(destroyed); DEFINE_CLIENTID_EVENT(expired); DEFINE_CLIENTID_EVENT(purged); DEFINE_CLIENTID_EVENT(renew); -- 2.30.2