From 3c7aa15d2073d81e56e8ba8771a4ab6f23be7ae2 Mon Sep 17 00:00:00 2001 From: Kinglong Mee Date: Tue, 10 Jun 2014 18:08:19 +0800 Subject: NFSD: Using min/max/min_t/max_t for calculate Signed-off-by: Kinglong Mee Signed-off-by: J. Bruce Fields --- fs/nfsd/nfssvc.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'fs/nfsd/nfssvc.c') 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; -- cgit v1.2.3