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| author |  Chuck Lever <chuck.lever@oracle.com>
| 2023-01-10 10:31:54 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com>
| 2023-02-20 09:20:32 -0500 |
| commit | 65ba3d2425bf51165b6e88509c632bd15d12883d (patch) | |
| tree | 63f796a78d0ff8b0ce5d635f10d9e543af89bab3 /fs/nfsd/nfs3proc.c | |
| parent | nfsd: move reply cache initialization into nfsd startup (diff) | |
| download | linux-65ba3d2425bf51165b6e88509c632bd15d12883d.tar.gz linux-65ba3d2425bf51165b6e88509c632bd15d12883d.tar.bz2 linux-65ba3d2425bf51165b6e88509c632bd15d12883d.zip | |
SUNRPC: Use per-CPU counters to tally server RPC counts
- Improves counting accuracy
- Reduces cross-CPU memory traffic
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs3proc.c')
| -rw-r--r-- | fs/nfsd/nfs3proc.c | 5 |
1 files changed, 3 insertions, 2 deletions
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, |