From patchwork Thu Aug 7 09:40:11 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilya Dryomov X-Patchwork-Id: 4690541 Return-Path: X-Original-To: patchwork-ceph-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 22184C0338 for ; Thu, 7 Aug 2014 09:40:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 622DC201DD for ; Thu, 7 Aug 2014 09:40:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7BAE42018E for ; Thu, 7 Aug 2014 09:40:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754231AbaHGJkT (ORCPT ); Thu, 7 Aug 2014 05:40:19 -0400 Received: from mail-la0-f53.google.com ([209.85.215.53]:49678 "EHLO mail-la0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754210AbaHGJkQ (ORCPT ); Thu, 7 Aug 2014 05:40:16 -0400 Received: by mail-la0-f53.google.com with SMTP id gl10so3236826lab.26 for ; Thu, 07 Aug 2014 02:40:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id; bh=UV0/uguY6Uj2B+E0woB3qKpNmjQLGaN8tNu7OJq4TV4=; b=J5wE/s3PL55PPO82hZJYs4Ym4flDTF+wWFFXKEW9HofoFvenNupKP7HvoIwFJokCpS /zpiQtAXoLA8mx+3EYemnPv3BxqignBiuCaqeZku8GktavhRuBhq3tuyugAA8ItcGhkA /tupUElbxVrBVXyDBR+Z+h1mMtqNMDnSKkPNcXMfIPYU/8RudBGD1SqP9uVPh90TYffz rVIqdmiDXb9BPksgIBQtkkBhEXGi58DltN+i8Yr+DCTLByLnQRq10CO2+HPRQ4l21nbb gxvTb9cpRy0SyKLXlkdB3/muV6sCI2H7faekG7h/K6xRHGTo0cWYDame8L1uaAL9f0tI 8rjw== X-Gm-Message-State: ALoCoQmXAwD5S/VC6Sfn3Rf5Si3f6lIMKRP/Y+WEWK7Ylobmk/0ZVMA5Ub92kDiz05c2r7p6VZGj X-Received: by 10.152.116.73 with SMTP id ju9mr16155808lab.24.1407404414891; Thu, 07 Aug 2014 02:40:14 -0700 (PDT) Received: from localhost ([109.110.66.143]) by mx.google.com with ESMTPSA id xu8sm1811240lab.41.2014.08.07.02.40.13 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Thu, 07 Aug 2014 02:40:14 -0700 (PDT) From: Ilya Dryomov To: ceph-devel@vger.kernel.org Subject: [PATCH] rbd: allocate img_request with GFP_NOIO instead GFP_ATOMIC Date: Thu, 7 Aug 2014 13:40:11 +0400 Message-Id: <1407404411-4928-1-git-send-email-ilya.dryomov@inktank.com> X-Mailer: git-send-email 1.7.10.4 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Now that rbd_img_request_create() is called from work functions, no need to use GFP_ATOMIC. Signed-off-by: Ilya Dryomov Reviewed-by: Alex Elder --- drivers/block/rbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 4515b128d0b4..a5ebcf28e041 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -2061,7 +2061,7 @@ static struct rbd_img_request *rbd_img_request_create( { struct rbd_img_request *img_request; - img_request = kmem_cache_alloc(rbd_img_request_cache, GFP_ATOMIC); + img_request = kmem_cache_alloc(rbd_img_request_cache, GFP_NOIO); if (!img_request) return NULL;