From a7cdf065e1126b09f4bfe767d0d5352754bff629 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 26 Jan 2024 12:45:54 -0500 Subject: NFSD: Rename nfsd_cb_state trace point Make it clear where backchannel state is updated. Example trace point output: kworker/u16:0-10 [006] 2800.080404: nfsd_cb_new_state: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UP nfsd-940 [003] 2800.478368: nfsd_cb_new_state: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UNKNOWN kworker/u16:0-10 [003] 2800.478828: nfsd_cb_new_state: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=DOWN kworker/u16:0-10 [005] 2802.039724: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UP kworker/u16:0-10 [005] 2810.611452: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=FAULT kworker/u16:0-10 [005] 2810.616832: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=UNKNOWN kworker/u16:0-10 [005] 2810.616931: nfsd_cb_start: addr=192.168.122.6:0 client 65b3c5b8:f541f749 state=DOWN Reviewed-by: Jeff Layton Reviewed-by: Benjamin Coddington Signed-off-by: Chuck Lever --- fs/nfsd/trace.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/nfsd/trace.h') diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index c134c755ae5d..6003af2bee33 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -1371,7 +1371,8 @@ DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \ TP_PROTO(const struct nfs4_client *clp), \ TP_ARGS(clp)) -DEFINE_NFSD_CB_EVENT(state); +DEFINE_NFSD_CB_EVENT(start); +DEFINE_NFSD_CB_EVENT(new_state); DEFINE_NFSD_CB_EVENT(probe); DEFINE_NFSD_CB_EVENT(lost); DEFINE_NFSD_CB_EVENT(shutdown); -- cgit v1.2.3