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=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 6F79EC433E4 for ; Wed, 24 Mar 2021 18:04:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C68B61A22 for ; Wed, 24 Mar 2021 18:04:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237328AbhCXSEH (ORCPT ); Wed, 24 Mar 2021 14:04:07 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:33713 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236787AbhCXSDq (ORCPT ); Wed, 24 Mar 2021 14:03:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1616609025; 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=foTe1xJ94AwyuiY3jn5t5XLMRfrBh5Yrjw+oJoljw7A=; b=QN23ZE9vjKbMHoSUZbFbesl4764TI2eLjNFyg4v1YbZPXO8zhRv0A/7YqPaDsufUv2EQjO VcLZVovFPG7ESntsE2T2eePLFAbZZH2+ZVOeFioWf/ttz4lTLjmQzkw4HHfJvZdiuz81jA kF2WQhrWaSEMPsmy6w+uk7k0O4j36Bg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-492-Bi7d1kwxOai1WzShSxZ5Og-1; Wed, 24 Mar 2021 14:03:41 -0400 X-MC-Unique: Bi7d1kwxOai1WzShSxZ5Og-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CB759190D343; Wed, 24 Mar 2021 18:03:39 +0000 (UTC) Received: from dhcp-27-174.brq.redhat.com (unknown [10.40.194.218]) by smtp.corp.redhat.com (Postfix) with SMTP id 893995D723; Wed, 24 Mar 2021 18:03:26 +0000 (UTC) Received: by dhcp-27-174.brq.redhat.com (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Wed, 24 Mar 2021 19:03:39 +0100 (CET) Date: Wed, 24 Mar 2021 19:03:25 +0100 From: Oleg Nesterov To: Thomas Gleixner Cc: LKML , Sebastian Andrzej Siewior , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Matt Fleming , "Eric W. Biederman" Subject: Re: [patch V5 2/2] signal: Allow tasks to cache one sigqueue struct Message-ID: <20210324180324.GA13021@redhat.com> References: <87o8f9r7ug.fsf@nanos.tec.linutronix.de> <87sg4lbmxo.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87sg4lbmxo.fsf@nanos.tec.linutronix.de> User-Agent: Mutt/1.5.24 (2015-08-30) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/23, Thomas Gleixner wrote: > > include/linux/sched.h | 1 + > include/linux/signal.h | 1 + > kernel/exit.c | 1 + > kernel/fork.c | 1 + > kernel/signal.c | 44 ++++++++++++++++++++++++++++++++++++++++++-- > 5 files changed, 46 insertions(+), 2 deletions(-) both patches look good to me, feel free to add Reviewed-by: Oleg Nesterov