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| author | Kinglong Mee <kinglongmee@gmail.com> | 2014-06-10 18:08:19 +0800 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2014-06-23 11:31:36 -0400 |
| commit | 3c7aa15d2073d81e56e8ba8771a4ab6f23be7ae2 (patch) | |
| tree | f76a11c503dd24636dbd36dfb9a58aa3d76ad54e /fs/nfsd/nfssvc.c | |
| parent | a497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee (diff) | |
| download | lwn-3c7aa15d2073d81e56e8ba8771a4ab6f23be7ae2.tar.gz lwn-3c7aa15d2073d81e56e8ba8771a4ab6f23be7ae2.zip | |
NFSD: Using min/max/min_t/max_t for calculate
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfssvc.c')
| -rw-r--r-- | fs/nfsd/nfssvc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 1879e43f2868..209474174fe4 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -469,8 +469,7 @@ int nfsd_set_nrthreads(int n, int *nthreads, struct net *net) /* enforce a global maximum number of threads */ tot = 0; for (i = 0; i < n; i++) { - if (nthreads[i] > NFSD_MAXSERVS) - nthreads[i] = NFSD_MAXSERVS; + nthreads[i] = min(nthreads[i], NFSD_MAXSERVS); tot += nthreads[i]; } if (tot > NFSD_MAXSERVS) { @@ -519,11 +518,11 @@ nfsd_svc(int nrservs, struct net *net) mutex_lock(&nfsd_mutex); dprintk("nfsd: creating service\n"); - if (nrservs <= 0) - nrservs = 0; - if (nrservs > NFSD_MAXSERVS) - nrservs = NFSD_MAXSERVS; + + nrservs = max(nrservs, 0); + nrservs = min(nrservs, NFSD_MAXSERVS); error = 0; + if (nrservs == 0 && nn->nfsd_serv == NULL) goto out; |