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[2620:137:e000::3:2]) by mx.google.com with ESMTPS id i188-20020a0dc6c5000000b0059ea6c982bdsi574323ywd.490.2023.10.26.16.21.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Oct 2023 16:21:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=Urcpm9NF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 800FD808A8FF; Thu, 26 Oct 2023 16:21:02 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232097AbjJZXU4 (ORCPT + 99 others); Thu, 26 Oct 2023 19:20:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231221AbjJZXUy (ORCPT ); Thu, 26 Oct 2023 19:20:54 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A24E3121 for ; Thu, 26 Oct 2023 16:20:51 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id 41be03b00d2f7-5ac865d1358so1249138a12.3 for ; Thu, 26 Oct 2023 16:20:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698362451; x=1698967251; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=0g3EqhxCq65C/tYb/O2boXzXlPPUEvW+TMQUtT+idPE=; b=Urcpm9NFsT6EYzdW/A1UkLCudSFLQyd9SHxSkZOsQ6nvPesvxQ/1esC0WrhbJYyrMQ wjfZHCgW1iWlPme/amq24wLfsDrIPcX8d2q3CG5kJm1+ydz5mUtdR8bgeqXXJ5pE6xJs +lkymN58XUHsrfutEeZg9gz/VyhjkbTdxWWM2QhNaQpLrT9Gt9toJ9FHYfgz58TFPlxd VPh8ewXaLcaYAUzbNvomGvqEYjy14+awzqzED3aB5WyPjw94IEVRIUXp7yEvt4DA7kPu zcrswpMRanxJA9U9woO9HxDoMxzmVcD3manmwt8r9qUWyAcs075GYq6m95CWcbFzI7cx 6A1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698362451; x=1698967251; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0g3EqhxCq65C/tYb/O2boXzXlPPUEvW+TMQUtT+idPE=; b=tIn52Qgthc7T8yPgK+QWBdDpco4UAPDuEwSGFjkFMrNag2mhKW2JQKh0TDhicu0gq/ nRYqpxAFVj/F1bmmn6grYWsYH72bm/xEY+vUE1uAewq/wgohEBXe4dvxb/Or2rNKSrT1 fxZKdGIAi6wsUJ0FbWpl/KI9z/KCFduIPl2vyOIqtnfIoEUWDOQjrZXDc6VnpeThehQp 2jYSR7hTPKibsZci3bY8w9ZiO1Llrim9zZxvz/9AZq1c3us10JC6khelq0xVNOdkSsST 0u9zys5xKW+F7e1wLSRaL+E6G4y9hjCmHl4mZ8PRE/GQYLaJbvA5Ahl0sVRHgYFxZmmw 0GCA== X-Gm-Message-State: AOJu0YzeJLmGX/WA5bAwSmkBsiX3bRI+7/cUibRVQTNRWK0+yj53DRAj u6bu/ZT8ZP+n7y3QuyaqmRD4OJIEftzWmpHkfgU= X-Received: by 2002:a17:90b:1a8d:b0:274:616e:3fc4 with SMTP id ng13-20020a17090b1a8d00b00274616e3fc4mr1001903pjb.34.1698362451039; Thu, 26 Oct 2023 16:20:51 -0700 (PDT) MIME-Version: 1.0 References: <20231026223340.333159-1-andrey.konovalov@linux.dev> <20231026160715.ea74f79dea9960b8ff46d077@linux-foundation.org> In-Reply-To: <20231026160715.ea74f79dea9960b8ff46d077@linux-foundation.org> From: Andrey Konovalov Date: Fri, 27 Oct 2023 01:20:39 +0200 Message-ID: Subject: Re: [PATCH] fix for "lib/stackdepot: allow users to evict stack traces" To: Andrew Morton Cc: andrey.konovalov@linux.dev, Marco Elver , Alexander Potapenko , Dmitry Vyukov , Vlastimil Babka , kasan-dev@googlegroups.com, Evgenii Stepanov , Oscar Salvador , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrey Konovalov Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Thu, 26 Oct 2023 16:21:03 -0700 (PDT) On Fri, Oct 27, 2023 at 1:07=E2=80=AFAM Andrew Morton wrote: > > On Fri, 27 Oct 2023 00:33:40 +0200 andrey.konovalov@linux.dev wrote: > > > From: Andrey Konovalov > > > > Commit "lib/stackdepot: allow users to evict stack traces" adds another > > user for depot_fetch_stack, which holds a write lock. Thus, we need to > > update the lockdep annotation. > > > > We're at -rc7, which is rather late to be merging material such as this > patchset. Please resend it all after -rc1 and include this fixup, > thanks. Ack. I might send a few more additions to the series for review before then, but then resend everything together after rc1.