@@ -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
@@ -61,6 +61,9 @@ struct svc_serv_ops {
/* queue up a transport for servicing */
void (*svo_enqueue_xprt)(struct svc_xprt *);
+ /* set up thread (or whatever) execution context */
+ int (*svo_setup)(struct svc_serv *, struct svc_pool *, int);
+
/* optional module to count when adding threads (pooled svcs only) */
struct module *svo_module;
};
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. Author: Jeff Layton <jlayton@primarydata.com> Signed-off-by: Shirley Ma <shirley.ma@oracle.com> Tested-by: Shirley Ma <shirliey.ma@oracle.com> --- -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html