Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp1156682pxb; Fri, 21 Jan 2022 11:03:44 -0800 (PST) X-Google-Smtp-Source: ABdhPJzKbXP5XuzX+LJ/4S0/O6wR8gOkpJH3Zo7V3rIncE23KKyK63PBTQSMTjlcJUR2n5Z/actn X-Received: by 2002:a17:902:db0b:b0:14b:28f9:cb92 with SMTP id m11-20020a170902db0b00b0014b28f9cb92mr1762525plx.65.1642791824605; Fri, 21 Jan 2022 11:03:44 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1642791824; cv=none; d=google.com; s=arc-20160816; b=K0gS+qF6rmcGqPzikd/FudGOsaNpgpRbu0wjySQa5gug4C8Ozz+tptEniDUSImYI+O +X8mj8fEDbjEmvVC3IaZChCxdLM3Inc6uoxK8T/c0i+OWPWenB1t+supZSfHO2dTHSyj 4Sl7fwNl+ntaEaaUzRYp7cd827bFJxaaMThi9N3UIxBT1kPsX8Ow8farb3xA0LGwby9N Qt8zZVTURWMz6WkaO/zkPf04fVwaWvV86AynQqkhGjB08xzIbnFyoYE6XyDGOAm0dNyA CLGnLcv7xUVFdNhcNMNyz7X938zjzxxbrOg0L/vIUn4wMEjg1NxwAh/MohDAxOXQH2PA FPeA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=se5ucCO0oyTzoXmYtox819ARwwa/m5alJiXr+YgpVhM=; b=F2Ut2R39aTgyBnkSTnoIneQ8myu8pZNThzwF8bgb404H009S6hwAt9NhX1Tzzbb1c/ SAc1S63nrO1f88Ne4vJLXW0xA+MBSn63xeyD8cbtqdcli4XXxFzpZ9OveYMNc01TtDxJ 3OgWeFEuwblrCNDEmV+TyspSRKmvqtmo7B5Ussf7be+Ln3Rq/Z1A7ilhyINiYjXGjwCH Dcfwukivk41x5EhGOCsGHw1PMZzY7deicLYNdUGBL0g6+chsRKrc0whwhRU/cjD+vh7i PVd6hODeDHocoHoS9CozZnuh1Rjrp5XSl+dhwm8DMulZcJGC21xHMUDwb3CHuUDuQY6k WQRA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=I6uWg5Co; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w16si7804119plg.444.2022.01.21.11.03.32; Fri, 21 Jan 2022 11:03:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=I6uWg5Co; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353029AbiASJWk (ORCPT + 99 others); Wed, 19 Jan 2022 04:22:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240025AbiASJWj (ORCPT ); Wed, 19 Jan 2022 04:22:39 -0500 Received: from mail-qv1-xf36.google.com (mail-qv1-xf36.google.com [IPv6:2607:f8b0:4864:20::f36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92860C061574; Wed, 19 Jan 2022 01:22:39 -0800 (PST) Received: by mail-qv1-xf36.google.com with SMTP id kl12so2225763qvb.5; Wed, 19 Jan 2022 01:22:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=se5ucCO0oyTzoXmYtox819ARwwa/m5alJiXr+YgpVhM=; b=I6uWg5Coo9QxsY3HVeB/+Ro1TUOk4pGTb7PU02YmHBHCPf/x3xgQGcI/b0qui/XT1D hsRVmXkOKDFf9RZJVhlJLrlBYtzjf3DQTi98P/1AD8WBhTIsK4G+Kzy3Yt+sxTqli0Ok MHDiCkpkRdk1f0q6FbLrr6RGMgIHT/1+i1mqKZf/RaTvJMQAR63yPUqbeL8P3TSPahVW xqTRp8JmYEGY8wwX/WYNmya/vOv+0Cn0otsSM7dGvb8Dru/lwZhUBLpR6ea8/3lMdMWF Ptrx3cF/mX3eRYgxujNn1BrzEtEMAQ09sQetUTaLiivHZRcdPCIwqu1OU33ymVcxjVyL +EKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=se5ucCO0oyTzoXmYtox819ARwwa/m5alJiXr+YgpVhM=; b=liMe/9ysz450xiFZgBoCdwX3IrtXYjfhX2JM//sEtA9YyYBZnxx7X7xPodysTjyFnF TF1g4vL6WrUMxNqj8bLJOVSOXja9zJuJeYsaS5VK21yK/uMRSUW4YD/qMbAj84Q90P1n n482ekU8j4aAYRBoP7hutzhaHqXaHbu7mDkU/fVdjnuOkq2tu8oBp9owkM5EwlhN7wPX ZzDUH8Qi19rZle0EBGWqA7hMdcIckHv3fEB26x0cG94svch0nMreVPKu/hCCDfdcZUYZ 6OzkjQ2rwmvGMS7VB+KCNZO+XWuAti4xi1CeI/9E7vdgbncTEpToBos/53eKapCkqnmP UZKg== X-Gm-Message-State: AOAM531034vL4k0ZRIJt0o2h4DxBhWO9KiSJBT1Vdshw7A4Fb3bMIQtm hqB4cNKddG3++1IviyI/REI= X-Received: by 2002:a05:6214:2a4d:: with SMTP id jf13mr25479853qvb.94.1642584158837; Wed, 19 Jan 2022 01:22:38 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id u6sm11956222qki.129.2022.01.19.01.22.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jan 2022 01:22:38 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: damien.lemoal@opensource.wdc.com Cc: cgel.zte@gmail.com, chi.minghao@zte.com.cn, jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com, zealci@zte.com.cn Subject: Re: [PATCH] drivers/scsi/csiostor: do not sleep with a spin lock held Date: Wed, 19 Jan 2022 09:22:33 +0000 Message-Id: <20220119092233.932270-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <9f5428b2-4d36-29a1-ef1a-d544cec25bd7@opensource.wdc.com> References: <9f5428b2-4d36-29a1-ef1a-d544cec25bd7@opensource.wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sorry, GFP_ATOMIC&__GFP_DIRECT_RECLAIM are indeed false