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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 DBC76C433DB for ; Mon, 22 Mar 2021 09:29:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B284C6191E for ; Mon, 22 Mar 2021 09:29:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229771AbhCVJ2v (ORCPT ); Mon, 22 Mar 2021 05:28:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229786AbhCVJ2k (ORCPT ); Mon, 22 Mar 2021 05:28:40 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08138C061574 for ; Mon, 22 Mar 2021 02:28:39 -0700 (PDT) Message-Id: <20210322091941.909544288@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1616405318; 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: content-transfer-encoding:content-transfer-encoding; bh=qR0W/jXbda6i28OXgK5oBUBx673pBiRJdHCHkVstEOQ=; b=wSC71/U1tnN25a//L2XfG5V3FcEHEb3SxD19bBimjqSekcYK7CoU+qnv3yi4CvTwzPW/hD Pax9ibl/2YlPi+CbbyLtJGUqPJeQnoCk6Kb7mBhz8zgjK0T1lcgLmvvtDSCeu5SNMzPrCm 8Gok3wq9O6s3cr3XHfNGvc6kiZF/K3MXjj/ZgG8TdVlSgudy8escVgEUYBo24zpevvKuPc ENKxGSUQuNTvUoaJsAgWXO+YXpqggzcHlcCn5c86hRwGWBojYT/kWNSQvN4VG4yIyW4m8r El5OIDlY4zlElQ6kjNi39FU+b1vyplxjCiQaJ+jiqJw1rkWsnNDTvd6NpX2H/w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1616405318; 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: content-transfer-encoding:content-transfer-encoding; bh=qR0W/jXbda6i28OXgK5oBUBx673pBiRJdHCHkVstEOQ=; b=lJ7sK3MIDKbSFvRgzNWaxrX6yNuWQjD6nsAVmgKokS9x644fAMNRi6xBgQpnkbwCtqv9AC igu+e0okWqtMm2AA== Date: Mon, 22 Mar 2021 10:19:41 +0100 From: Thomas Gleixner To: LKML Cc: Oleg Nesterov , 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: [patch V4 0/2] signals: Allow caching one sigqueue object per task MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhpcyBpcyBhIGZvbGxvdyB1cCB0byB0aGUgVjIvVjMgc3VibWlzc2lvbiB3aGljaCBjYW4gYmUg Zm91bmQgaGVyZToKCiAgaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvci8yMDIxMDMxMTEzMjAzNi4y Mjg1NDI1NDBAbGludXRyb25peC5kZQoKU2lnbmFsIHNlbmRpbmcgcmVxdWlyZXMgYSBrbWVtIGNh Y2hlIGFsbG9jYXRpb24gYXQgdGhlIHNlbmRlciBzaWRlIGFuZCB0aGUKcmVjZWl2ZXIgaGFuZHMg aXQgYmFjayB0byB0aGUga21lbSBjYWNoZSB3aGVuIGNvbnN1bWluZyB0aGUgc2lnbmFsLgoKVGhp cyB3b3JrcyBwcmV0dHkgd2VsbCBldmVuIGZvciByZWFsdGltZSB3b3JrbG9hZHMgZXhjZXB0IGZv ciB0aGUgY2FzZSB3aGVuCnRoZSBrbWVtIGNhY2hlIGFsbG9jYXRpb24gaGFzIHRvIGdvIGludG8g dGhlIHNsb3cgcGF0aCB3aGljaCBpcyByYXJlIGJ1dApoYXBwZW5zLgoKUHJlZW1wdC1SVCBjYXJy aWVzIGEgcGF0Y2ggd2hpY2ggYWxsb3dzIGNhY2hpbmcgb2Ygb25lIHNpZ3F1ZXVlIG9iamVjdCBw ZXIKdGFzay4gVGhlIG9iamVjdCBpcyBub3QgcHJlYWxsb2NhdGVkLiBJdCdzIGNhY2hlZCB3aGVu IHRoZSB0YXNrIHJlY2VpdmVzIGEKc2lnbmFsLiBUaGUgY2FjaGUgaXMgZnJlZWQgd2hlbiB0aGUg dGFzayBleGl0cy4KClRoZSBtZW1vcnkgb3ZlcmhlYWQgZm9yIGEgc3RhbmRhcmQgZGlzdHJvIHNl dHVwIGlzIHByZXR0eSBzbWFsbC4gQWZ0ZXIgYm9vdAp0aGVyZSBhcmUgbGVzcyB0aGFuIDEwIG9i amVjdHMgY2FjaGVkIGluIGFib3V0IDE1MDAgdGFza3MuIFRoZSBzcGVlZHVwIGZvcgpzZW5kaW5n IGEgc2lnbmFsIGZyb20gYSBjYWNoZWQgc2lncXVldWUgb2JqZWN0IGlzIHNtYWxsICh+M3VzKSBw ZXIgc2lnbmFsCmFuZCBhbG1vc3QgaW52aXNpYmxlLCBidXQgZm9yIHNpZ25hbCBoZWF2eSB3b3Jr bG9hZHMgaXQncyBkZWZpbml0ZWx5Cm1lYXN1cmFibGUgYW5kIGZvciB0aGUgdGFyZ2V0ZWQgcmVh bHRpbWUgd29ya2xvYWRzIGl0J3Mgc29sdmluZyBhIHJlYWwKd29ybGQgbGF0ZW5jeSBpc3N1ZS4K CkNoYW5nZXMgdnMgVjIvMzoKCiAgIC0gRHJvcCB0aGUgcHJldmlvdXMgd3JhcHBlciBmdW5jdGlv biBhbmQgZXhwbGljaXRseSBkcm9wCiAgICAgdGhlIHNpZ3F1ZXVlIGNhY2hlIGF0IHRoZSBlbmQg b2YgX19leGl0X3NpZ25hbHMoKSB0bwogICAgIGhhbmRsZSB0aGUgc2VsZiByZWFwaW5nIGNhc2Ug Y29ycmVjdGx5CgpUaGFua3MsCgoJdGdseAotLS0KIGluY2x1ZGUvbGludXgvc2NoZWQuaCAgfCAg ICAxIAogaW5jbHVkZS9saW51eC9zaWduYWwuaCB8ICAgIDEgCiBrZXJuZWwvZXhpdC5jICAgICAg ICAgIHwgICAgMSAKIGtlcm5lbC9mb3JrLmMgICAgICAgICAgfCAgICAxIAoga2VybmVsL3NpZ25h bC5jICAgICAgICB8ICAgNTUgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr LS0tLS0tLS0tLQogNSBmaWxlcyBjaGFuZ2VkLCA0OCBpbnNlcnRpb25zKCspLCAxMSBkZWxldGlv bnMoLSkKCg==