From 65ba3d2425bf51165b6e88509c632bd15d12883d Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 10 Jan 2023 10:31:54 -0500 Subject: SUNRPC: Use per-CPU counters to tally server RPC counts - Improves counting accuracy - Reduces cross-CPU memory traffic Signed-off-by: Chuck Lever --- net/sunrpc/svc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/sunrpc/svc.c') diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 7b208e063334..5dc298c30ea8 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1208,7 +1208,7 @@ svc_generic_init_request(struct svc_rqst *rqstp, memset(rqstp->rq_resp, 0, procp->pc_ressize); /* Bump per-procedure stats counter */ - versp->vs_count[rqstp->rq_proc]++; + this_cpu_inc(versp->vs_count[rqstp->rq_proc]); ret->dispatch = versp->vs_dispatch; return rpc_success; -- cgit v1.2.3