From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754072AbdA3Ssf (ORCPT ); Mon, 30 Jan 2017 13:48:35 -0500 Received: from mailrelay112.isp.belgacom.be ([195.238.20.139]:44804 "EHLO mailrelay112.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752959AbdA3Ssb (ORCPT ); Mon, 30 Jan 2017 13:48:31 -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, Ursula Braun , linux-s390@vger.kernel.org, Fabian Frederick Subject: [PATCH 06/14] s390/qeth: use atomic_dec_not_zero() Date: Mon, 30 Jan 2017 19:47:23 +0100 Message-Id: <20170130184723.18186-1-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/s390/net/qeth_core_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 315d8a2..9595b90 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -3278,7 +3278,7 @@ void qeth_queue_input_buffer(struct qeth_card *card, int index) atomic_set(&card->force_alloc_skb, 3); count = newcount; } else { - atomic_add_unless(&card->force_alloc_skb, -1, 0); + atomic_dec_not_zero(&card->force_alloc_skb); } if (!count) { -- 2.9.3