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 --- fs/nfsd/nfs3proc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/nfsd/nfs3proc.c') diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index d01b29aba662..1c73921c02e0 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -1064,10 +1064,11 @@ static const struct svc_procedure nfsd_procedures3[22] = { }, }; -static unsigned int nfsd_count3[ARRAY_SIZE(nfsd_procedures3)]; +static DEFINE_PER_CPU_ALIGNED(unsigned long, + nfsd_count3[ARRAY_SIZE(nfsd_procedures3)]); const struct svc_version nfsd_version3 = { .vs_vers = 3, - .vs_nproc = 22, + .vs_nproc = ARRAY_SIZE(nfsd_procedures3), .vs_proc = nfsd_procedures3, .vs_dispatch = nfsd_dispatch, .vs_count = nfsd_count3, -- cgit v1.2.3