From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: [PATCH 2/2] netfilter: nft_meta: use raw_smp_processor_id() Date: Wed, 25 Mar 2015 08:09:56 +0000 Message-ID: <1427270996-6311-2-git-send-email-kaber@trash.net> References: <1427270996-6311-1-git-send-email-kaber@trash.net> Cc: netfilter-devel@vger.kernel.org To: pablo@netfilter.org Return-path: Received: from stinky.trash.net ([213.144.137.162]:45369 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751220AbbCYILU (ORCPT ); Wed, 25 Mar 2015 04:11:20 -0400 In-Reply-To: <1427270996-6311-1-git-send-email-kaber@trash.net> Sender: netfilter-devel-owner@vger.kernel.org List-ID: Using smp_processor_id() triggers warnings with PREEMPT_RCU. There is no point in disabling preemption since we only collect the numeric value, so use raw_smp_processor_id() instead. Signed-off-by: Patrick McHardy --- net/netfilter/nft_meta.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index abe6811..5197874 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -153,7 +153,7 @@ void nft_meta_get_eval(const struct nft_expr *expr, } break; case NFT_META_CPU: - dest->data[0] = smp_processor_id(); + dest->data[0] = raw_smp_processor_id(); break; case NFT_META_IIFGROUP: if (in == NULL) -- 2.1.0