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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42C98C433EF for ; Wed, 9 Mar 2022 18:34:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234853AbiCISfc (ORCPT ); Wed, 9 Mar 2022 13:35:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231920AbiCISfc (ORCPT ); Wed, 9 Mar 2022 13:35:32 -0500 Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2FBFE159EBA for ; Wed, 9 Mar 2022 10:34:33 -0800 (PST) Received: by mail-pf1-x430.google.com with SMTP id s8so3022003pfk.12 for ; Wed, 09 Mar 2022 10:34:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=12MTmTpu13hq53lEoH6MFWeYg7xR2/fBkzr+0Z6u0Ck=; b=MRRIsrlb2tD1c03r1HRBl9H3yV2f6E76atCl9PpgIr+Y1r8mp8mEEz3g6AjnN0F/AB Riqw5V8wHiW0NirwZWoSeYLXhojIBGQceu/lx7Dy2Hxr+1RJUihoh0a8Tm6gHHTdj7OJ UAlf0bjJIMErj04+OidGI99baw9exx5hBg3kKm2hhQOJ9bBEA9p8gZowZeZOZqTMyZHW NExOBYafwY7M/GnHpOE1vm6V3TracFbCMj24rDko7OyJfM0JBrukvNRzwFPziGnwht8/ +jBrE2BRn+YBlHlf8l9xRD5om2A6tgGqCzzl+7tWAOAmzW+trkose8cdfzWG0BDp2g4W YiVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=12MTmTpu13hq53lEoH6MFWeYg7xR2/fBkzr+0Z6u0Ck=; b=Cq5ilwKev929upmxsl4749w6ft2Kopc/SQ1yDeh9ZO9H/WHcQG3ZFDu/7lLQP53MnH UqyO+eKznsmkOglfwh68RQOTk2KXI9BuUT8qpNWTo0oOEnxJMUza4nnV73yqI5N+6hzA qATUnP3Dlw8YDAE5/iLwQa+9tARrauOoxiJBsyrDXIVkde5X7FVX86H7j+lnbqlv5s4n BiFnI8H8cjero8bARrxebP+h2LuuEGWxhHl0v5LgwvoDI9pvIaFbAP7XvnWsNDBv+SXi gZgUm5ZF2Yr3J7vFXYERUisxbjUPAITn2xw3bGqaolQ5qS4TVY9W18/32cqB0bOMqvNC kxzA== X-Gm-Message-State: AOAM533WxgWp+7sdPdq4kMOWeB0QNQ+h2cDSLaZFFG70cpeX7GpTHFJn K/5tiUdCjDvOekEV1mrB6cuRvjEoCAV6dpZPdK3J9Q== X-Google-Smtp-Source: ABdhPJyY9Pzhn8MeMgK0ZEOtq9SIHuzHEgfHwVIwVHOYoOPZHQJfQ5DNisp4IqmBvfdFAK/GaG0qA7iLFovv2I5S3Cs= X-Received: by 2002:a05:6a02:283:b0:342:703e:1434 with SMTP id bk3-20020a056a02028300b00342703e1434mr897536pgb.74.1646850872623; Wed, 09 Mar 2022 10:34:32 -0800 (PST) MIME-Version: 1.0 References: <164610292916.2682974.12924748003366352335.stgit@dwillia2-desk3.amr.corp.intel.com> <164610294030.2682974.642590821548098371.stgit@dwillia2-desk3.amr.corp.intel.com> <20220309181843.000003fe@Huawei.com> In-Reply-To: <20220309181843.000003fe@Huawei.com> From: Dan Williams Date: Wed, 9 Mar 2022 10:34:21 -0800 Message-ID: Subject: Re: [PATCH 02/11] cxl/core: Refactor a cxl_lock_class() out of cxl_nested_lock() To: Jonathan Cameron Cc: Greg KH , Rafael J Wysocki , Alison Schofield , Vishal Verma , Ira Weiny , Ben Widawsky , Linux Kernel Mailing List , linux-cxl@vger.kernel.org, Linux NVDIMM Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org On Wed, Mar 9, 2022 at 10:19 AM Jonathan Cameron wrote: > > On Mon, 28 Feb 2022 18:49:00 -0800 > Dan Williams wrote: > > > In preparation for upleveling device_lock() lockdep annotation support into > > the core, provide a helper to retrieve the lock class. This lock_class > > will be used with device_set_lock_class() to idenify the CXL nested > > idenify? Indeed. > > > locking rules. > > > > Cc: Alison Schofield > > Cc: Vishal Verma > > Cc: Ira Weiny > > Cc: Ben Widawsky > > Signed-off-by: Dan Williams > > Otherwise looks fine to me. > > Reviewed-by: Jonathan Cameron Thanks!