diff options
| -rw-r--r-- | fs/lockd/svc.c | 2 | ||||
| -rw-r--r-- | fs/nfs/callback.c | 4 | ||||
| -rw-r--r-- | include/linux/sunrpc/svc.h | 2 | ||||
| -rw-r--r-- | net/sunrpc/svc.c | 33 |
4 files changed, 28 insertions, 13 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index abfff9d7979d..c061b9aa7ddb 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -282,7 +282,7 @@ int lockd_up(void) /* * Create the kernel thread and wait for it to start. */ - nlmsvc_rqst = svc_prepare_thread(serv, &serv->sv_pools[0]); + nlmsvc_rqst = svc_prepare_thread(serv, &serv->sv_pools[0], NUMA_NO_NODE); if (IS_ERR(nlmsvc_rqst)) { error = PTR_ERR(nlmsvc_rqst); nlmsvc_rqst = NULL; diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index e3d294269058..516f3375e067 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -125,7 +125,7 @@ nfs4_callback_up(struct svc_serv *serv) else goto out_err; - return svc_prepare_thread(serv, &serv->sv_pools[0]); + return svc_prepare_thread(serv, &serv->sv_pools[0], NUMA_NO_NODE); out_err: if (ret == 0) @@ -199,7 +199,7 @@ nfs41_callback_up(struct svc_serv *serv, struct rpc_xprt *xprt) INIT_LIST_HEAD(&serv->sv_cb_list); spin_lock_init(&serv->sv_cb_lock); init_waitqueue_head(&serv->sv_cb_waitq); - rqstp = svc_prepare_thread(serv, &serv->sv_pools[0]); + rqstp = svc_prepare_thread(serv, &serv->sv_pools[0], NUMA_NO_NODE); if (IS_ERR(rqstp)) { svc_xprt_put(serv->sv_bc_xprt); serv->sv_bc_xprt = NULL; diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 223588a976a0..a78a51e93373 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -404,7 +404,7 @@ struct svc_procedure { struct svc_serv *svc_create(struct svc_program *, unsigned int, void (*shutdown)(struct svc_serv *)); struct svc_rqst *svc_prepare_thread(struct svc_serv *serv, - struct svc_pool *pool); + struct svc_pool *pool, int node); void svc_exit_thread(struct svc_rqst *); struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int, void (*shutdown)(struct svc_serv *), diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 6a69a1131fb7..30d70abb4e2c 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -295,6 +295,18 @@ svc_pool_map_put(void) } +static int svc_pool_map_get_node(unsigned int pidx) +{ + const struct svc_pool_map *m = &svc_pool_map; + + if (m->count) { + if (m->mode == SVC_POOL_PERCPU) + return cpu_to_node(m->pool_to[pidx]); + if (m->mode == SVC_POOL_PERNODE) + return m->pool_to[pidx]; + } + return NUMA_NO_NODE; +} /* * Set the given thread's cpus_allowed mask so that it * will only run on cpus in the given pool. @@ -499,7 +511,7 @@ EXPORT_SYMBOL_GPL(svc_destroy); * We allocate pages and place them in rq_argpages. */ static int -svc_init_buffer(struct svc_rqst *rqstp, unsigned int size) +svc_init_buffer(struct svc_rqst *rqstp, unsigned int size, int node) { unsigned int pages, arghi; @@ -513,7 +525,7 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size) arghi = 0; BUG_ON(pages > RPCSVC_MAXPAGES); while (pages) { - struct page *p = alloc_page(GFP_KERNEL); + struct page *p = alloc_pages_node(node, GFP_KERNEL, 0); if (!p) break; rqstp->rq_pages[arghi++] = p; @@ -536,11 +548,11 @@ svc_release_buffer(struct svc_rqst *rqstp) } struct svc_rqst * -svc_prepare_thread(struct svc_serv *serv, struct svc_pool *pool) +svc_prepare_thread(struct svc_serv *serv, struct svc_pool *pool, int node) { struct svc_rqst *rqstp; - rqstp = kzalloc(sizeof(*rqstp), GFP_KERNEL); + rqstp = kzalloc_node(sizeof(*rqstp), GFP_KERNEL, node); if (!rqstp) goto out_enomem; @@ -554,15 +566,15 @@ svc_prepare_thread(struct svc_serv *serv, struct svc_pool *pool) rqstp->rq_server = serv; rqstp->rq_pool = pool; - rqstp->rq_argp = kmalloc(serv->sv_xdrsize, GFP_KERNEL); + rqstp->rq_argp = kmalloc_node(serv->sv_xdrsize, GFP_KERNEL, node); if (!rqstp->rq_argp) goto out_thread; - rqstp->rq_resp = kmalloc(serv->sv_xdrsize, GFP_KERNEL); + rqstp->rq_resp = kmalloc_node(serv->sv_xdrsize, GFP_KERNEL, node); if (!rqstp->rq_resp) goto out_thread; - if (!svc_init_buffer(rqstp, serv->sv_max_mesg)) + if (!svc_init_buffer(rqstp, serv->sv_max_mesg, node)) goto out_thread; return rqstp; @@ -647,6 +659,7 @@ svc_set_num_threads(struct svc_serv *serv, struct svc_pool *pool, int nrservs) struct svc_pool *chosen_pool; int error = 0; unsigned int state = serv->sv_nrthreads-1; + int node; if (pool == NULL) { /* The -1 assumes caller has done a svc_get() */ @@ -662,14 +675,16 @@ svc_set_num_threads(struct svc_serv *serv, struct svc_pool *pool, int nrservs) nrservs--; chosen_pool = choose_pool(serv, pool, &state); - rqstp = svc_prepare_thread(serv, chosen_pool); + node = svc_pool_map_get_node(chosen_pool->sp_id); + rqstp = svc_prepare_thread(serv, chosen_pool, node); if (IS_ERR(rqstp)) { error = PTR_ERR(rqstp); break; } __module_get(serv->sv_module); - task = kthread_create(serv->sv_function, rqstp, serv->sv_name); + task = kthread_create_on_node(serv->sv_function, rqstp, + node, serv->sv_name); if (IS_ERR(task)) { error = PTR_ERR(task); module_put(serv->sv_module); |