From 11fd165c68b73434ca1273e21f21db5eecc90926 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 28 Jul 2011 20:04:09 +0200 Subject: sunrpc: use better NUMA affinities Use NUMA aware allocations to reduce latencies and increase throughput. sunrpc kthreads can use kthread_create_on_node() if pool_mode is "percpu" or "pernode", and svc_prepare_thread()/svc_init_buffer() can also take into account NUMA node affinity for memory allocations. Signed-off-by: Eric Dumazet CC: "J. Bruce Fields" CC: Neil Brown CC: David Miller Reviewed-by: Greg Banks [bfields@redhat.com: fix up caller nfs41_callback_up] Signed-off-by: J. Bruce Fields --- fs/lockd/svc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/lockd') diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index abfff9d..c061b9a 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; -- cgit v1.1