From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23679C4320A for ; Thu, 29 Jul 2021 01:28:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DFF26103A for ; Thu, 29 Jul 2021 01:28:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233187AbhG2B2H (ORCPT ); Wed, 28 Jul 2021 21:28:07 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:32352 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233142AbhG2B2G (ORCPT ); Wed, 28 Jul 2021 21:28:06 -0400 Received: from epcas3p3.samsung.com (unknown [182.195.41.21]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20210729012802epoutp0134b56e7267ade0ae3697744d025b5613~WHrYdaRwU2547925479epoutp01K for ; Thu, 29 Jul 2021 01:28:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20210729012802epoutp0134b56e7267ade0ae3697744d025b5613~WHrYdaRwU2547925479epoutp01K DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1627522082; bh=WzdIPXlft7/OFpH9NKbzflmeKiAe6dUJINLgwLFCHsc=; h=Subject:Reply-To:From:To:CC:In-Reply-To:Date:References:From; b=oO9pBRVwadk2VizNNOLZpqm/yS3GLbe8e1lHgyGzAfGuKUna1vWdtyrkPj1Utes7Y vUYl9YgMDLHkTIDcdJxxJo5ECUGh4YEFkPYjh+K9km29knRJ9iP/IyBX9n+3OPNVpS lc11xteQnQo4dTuV40cAOs61/SlcUDBgP6vPUJK0= Received: from epsnrtp2.localdomain (unknown [182.195.42.163]) by epcas3p1.samsung.com (KnoxPortal) with ESMTP id 20210729012802epcas3p1f59893112269dca7af55a79613247eec~WHrX4tOrT0457604576epcas3p1a; Thu, 29 Jul 2021 01:28:02 +0000 (GMT) Received: from epcpadp4 (unknown [182.195.40.18]) by epsnrtp2.localdomain (Postfix) with ESMTP id 4GZtFZ1TD4z4x9QB; Thu, 29 Jul 2021 01:28:02 +0000 (GMT) Mime-Version: 1.0 Subject: RE: [PATCH v3 12/18] scsi: ufs: Optimize serialization of setup_xfer_req() calls Reply-To: daejun7.park@samsung.com Sender: Daejun Park From: Daejun Park To: Bart Van Assche CC: "Martin K . Petersen" , "linux-scsi@vger.kernel.org" , Jaegeuk Kim , Stanley Chu , Can Guo , Bean Huo , Asutosh Das , "James E.J. Bottomley" , Matthias Brugger , Avri Altman , Adrian Hunter , Kiwoong Kim , Keoseong Park , Daejun Park X-Priority: 3 X-Content-Kind-Code: NORMAL In-Reply-To: <20210722033439.26550-13-bvanassche@acm.org> X-CPGS-Detection: blocking_info_exchange X-Drm-Type: N,general X-Msg-Generator: Mail X-Msg-Type: PERSONAL X-Reply-Demand: N Message-ID: <1796371666.41627522082177.JavaMail.epsvc@epcpadp4> Date: Thu, 29 Jul 2021 10:25:00 +0900 X-CMS-MailID: 20210729012500epcms2p2c7976b7b4b65e997e778f9291c9c2e3f Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL X-CPGSPASS: Y X-CPGSPASS: Y X-Hop-Count: 3 X-CMS-RootMailID: 20210722033552epcas2p39f68ea806091ffa9755a25b778d70101 References: <20210722033439.26550-13-bvanassche@acm.org> <20210722033439.26550-1-bvanassche@acm.org> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Hi Bart, >Reduce the number of times the host lock is taken in the hot path. >Additionally, inline ufshcd_vops_setup_xfer_req() because that function is >too short to keep it. Reviewed-by: Daejun Park Thanks, Daejun