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authorJeff Layton <jlayton@primarydata.com>2015-06-08 12:08:33 -0700
committerJ. Bruce Fields <bfields@redhat.com>2015-08-10 16:05:43 -0400
commit598e2359090d393b01a8e10386dc3056ccfa47ae (patch)
treeba60a2163a0ef727a0223f6b4f5c95e38aeec720 /fs/nfsd
parentb9e13cdfac70e38ade17b53810a36968c5842339 (diff)
downloadlinux-598e2359090d393b01a8e10386dc3056ccfa47ae.tar.bz2
nfsd/sunrpc: abstract out svc_set_num_threads to sv_ops
Add an operation that will do setup of the service. In the case of a classic thread-based service that means starting up threads. In the case of a workqueue-based service, the setup will do something different. Signed-off-by: Shirley Ma <shirley.ma@oracle.com> Acked-by: Jeff Layton <jlayton@primarydata.com> Tested-by: Shirley Ma <shirliey.ma@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/nfssvc.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index d8b9b4cd37c6..ad4e2377dd63 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -395,6 +395,7 @@ static struct svc_serv_ops nfsd_thread_sv_ops = {
.svo_shutdown = nfsd_last_thread,
.svo_function = nfsd,
.svo_enqueue_xprt = svc_xprt_do_enqueue,
+ .svo_setup = svc_set_num_threads,
.svo_module = THIS_MODULE,
};
@@ -507,8 +508,8 @@ int nfsd_set_nrthreads(int n, int *nthreads, struct net *net)
/* apply the new numbers */
svc_get(nn->nfsd_serv);
for (i = 0; i < n; i++) {
- err = svc_set_num_threads(nn->nfsd_serv, &nn->nfsd_serv->sv_pools[i],
- nthreads[i]);
+ err = nn->nfsd_serv->sv_ops->svo_setup(nn->nfsd_serv,
+ &nn->nfsd_serv->sv_pools[i], nthreads[i]);
if (err)
break;
}
@@ -547,7 +548,8 @@ nfsd_svc(int nrservs, struct net *net)
error = nfsd_startup_net(nrservs, net);
if (error)
goto out_destroy;
- error = svc_set_num_threads(nn->nfsd_serv, NULL, nrservs);
+ error = nn->nfsd_serv->sv_ops->svo_setup(nn->nfsd_serv,
+ NULL, nrservs);
if (error)
goto out_shutdown;
/* We are holding a reference to nn->nfsd_serv which