From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932216AbdA3SvE (ORCPT ); Mon, 30 Jan 2017 13:51:04 -0500 Received: from mailrelay112.isp.belgacom.be ([195.238.20.139]:4625 "EHLO mailrelay112.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753951AbdA3Ssc (ORCPT ); Mon, 30 Jan 2017 13:48:32 -0500 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2ATAwBCiY9Y/+M5QFddHQEXAQYBgl1pQ?= =?us-ascii?q?YEpjlCROwGQNYJEgg+CDIYcBAKCJEAYAQIBAQEBAQEBYiiFFy8jKXEkE4lUEa0?= =?us-ascii?q?bOoQQhzWGS4kIhhUFm1SRbg2Qd0iSNx84gS4aGIQoAU4cgWI/NYV2gjwBAQE?= X-IPAS-Result: =?us-ascii?q?A2ATAwBCiY9Y/+M5QFddHQEXAQYBgl1pQYEpjlCROwGQNYJ?= =?us-ascii?q?Egg+CDIYcBAKCJEAYAQIBAQEBAQEBYiiFFy8jKXEkE4lUEa0bOoQQhzWGS4kIh?= =?us-ascii?q?hUFm1SRbg2Qd0iSNx84gS4aGIQoAU4cgWI/NYV2gjwBAQE?= From: Fabian Frederick To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Corey Minyard , openipmi-developer@lists.sourceforge.net, Fabian Frederick Subject: [PATCH 08/14] ipmi: use atomic_dec_not_zero() Date: Mon, 30 Jan 2017 19:47:55 +0100 Message-Id: <20170130184755.18569-1-fabf@skynet.be> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org instead of atomic_add_unless(value, -1, 0) Signed-off-by: Fabian Frederick --- drivers/char/ipmi/ipmi_msghandler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 9f69995..961d677 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -3851,7 +3851,7 @@ static void handle_new_recv_msgs(ipmi_smi_t intf) * If the pretimout count is non-zero, decrement one from it and * deliver pretimeouts to all the users. */ - if (atomic_add_unless(&intf->watchdog_pretimeouts_to_deliver, -1, 0)) { + if (atomic_dec_not_zero(&intf->watchdog_pretimeouts_to_deliver)) { ipmi_user_t user; rcu_read_lock(); -- 2.9.3