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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 129-20020a630287000000b003816043efcdsi1883106pgc.450.2022.05.02.04.40.39; Mon, 02 May 2022 04:40:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=3+yDNLPV; dkim=neutral (no key) header.i=@linutronix.de header.b=foW1BVHD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1383612AbiEBIB4 (ORCPT + 99 others); Mon, 2 May 2022 04:01:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383621AbiEBIBu (ORCPT ); Mon, 2 May 2022 04:01:50 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0615E2C674; Mon, 2 May 2022 00:58:23 -0700 (PDT) Date: Mon, 2 May 2022 09:58:19 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1651478301; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=40HIHqjULj7b9BBWanQBtKhj+DqOWd6zjF1ZGpV3jJs=; b=3+yDNLPVuk6Nnbmj///eGm1fshWeR5tBgWbYbGGvcbj87D9zxhmQRP4Ntt6SwoAg1er8EY q+P8EsMWWSgFGHW169ewpH/Txt5aCDYfgvilbcj4IQ268+4/UpzvfVnJI94rjAT0vsPPQl O/vnr3Gn84ysELjY8f1YvootIjFOc8lJwLVw1X5oieoXLDdEHuvuMwY14Ic9/BBbl3i0ew Rtx0BB/yeCZBRuG0/CfWa+elT+n942Jf0jQpSDorymjE0tFSWyLk/+Ay53oaAa4aMdSH+Y zBWKm2hXz4VesoA3zUtXfiqs5P1UkCrLKmT++cycufWuxSmwKMTn2Ciq5UB+yA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1651478301; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=40HIHqjULj7b9BBWanQBtKhj+DqOWd6zjF1ZGpV3jJs=; b=foW1BVHDKV8C6erKOmaeyl+gnXeoQ/59yY2ELW717UAKKcgPOnPAhm2/kKrTDWsDIMGMyj dsPQnMxO9BjKoTCg== From: Sebastian Andrzej Siewior To: "Eric W. Biederman" Cc: linux-kernel@vger.kernel.org, rjw@rjwysocki.net, Oleg Nesterov , mingo@kernel.org, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, mgorman@suse.de, Will Deacon , tj@kernel.org, linux-pm@vger.kernel.org, Peter Zijlstra , Richard Weinberger , Anton Ivanov , Johannes Berg , linux-um@lists.infradead.org, Chris Zankel , Max Filippov , linux-xtensa@linux-xtensa.org, Kees Cook , Jann Horn , linux-ia64@vger.kernel.org Subject: Re: [PATCH v2 02/12] signal: Replace __group_send_sig_info with send_signal_locked Message-ID: References: <87k0b7v9yk.fsf_-_@email.froward.int.ebiederm.org> <20220429214837.386518-2-ebiederm@xmission.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220429214837.386518-2-ebiederm@xmission.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022-04-29 16:48:27 [-0500], Eric W. Biederman wrote: > The function send_signal_locked does more than __group_send_sig_info so > replace it. This might be easier to understand: __group_send_sig_info() is just a wrapper around send_signal_locked() with a special pid_type. Replace __group_send_sig_info() with send_signal_locked(,,, PIDTYPE_TGID). However, keep it as is if you feel otherwise ;) > Signed-off-by: "Eric W. Biederman" Sebastian