From 4ade892ae1c35527584decb7fa026553d53cd03f Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 14 May 2021 15:57:26 -0400 Subject: NFSD: Add an nfsd_cb_probe tracepoint Record a tracepoint event when the server performs a callback probe. This event can be enabled as a group with other nfsd_cb tracepoints. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4callback.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/nfsd/nfs4callback.c') diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index c2a2a58b3581..ddab969d7865 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -998,6 +998,7 @@ static const struct rpc_call_ops nfsd4_cb_probe_ops = { */ void nfsd4_probe_callback(struct nfs4_client *clp) { + trace_nfsd_cb_probe(clp); nfsd4_mark_cb_state(clp, NFSD4_CB_UNKNOWN); set_bit(NFSD4_CLIENT_CB_UPDATE, &clp->cl_flags); nfsd4_run_cb(&clp->cl_cb_null); -- cgit v1.2.3