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 6DFFAC433E0 for ; Thu, 11 Mar 2021 14:19:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2094F64FA9 for ; Thu, 11 Mar 2021 14:19:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233366AbhCKOSe (ORCPT ); Thu, 11 Mar 2021 09:18:34 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:40672 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233466AbhCKOSR (ORCPT ); Thu, 11 Mar 2021 09:18:17 -0500 Message-Id: <20210311132036.228542540@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1615472295; 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=qkKcG1mgbC1GGOdB94l5t8PlzZVU4PCQ1n0hbKnZ59c=; b=cv0ECABapO1jZDqwEeRZgDMFpvgJh6XLkO+9TOih/fnGTLEVLF8MLCZ+iHWq+Ybw6lbQSf 5g5sSJotQirzys4+LKKrRltRAU8wm8PBtqEXQZb7QJJa9dAc6bvvRYa4SA8exjogRRSEMc OcF2PjyRSe41jJhTp5XAypspIEY+SG/U41qBMhnBKRuZIW3fI7woJnM8eiJ9hCwOOrdBDc 7JVCk9i4PnKfa7hciMITfXzOt97vum78rE9Yk0z/iDQ3+2waorcPs2R3qSZizHNLLQsZGh zwv8EYwLT2MTi+ICq93XrBXSzhBgxYovi6aA0VdqWNKZ/OgW9nC8V6g4hDPNTw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1615472295; 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=qkKcG1mgbC1GGOdB94l5t8PlzZVU4PCQ1n0hbKnZ59c=; b=uGWQabNQVGvcQvr93kfvH4/oVdzzWKAOj62pIt3pbPRnxFvxV25JUSmTl/H/xDSpQpIjKO WeXlPzOnyO1nDHAQ== Date: Thu, 11 Mar 2021 14:20:36 +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 V2 0/3] 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 VGhpcyBpcyBhIGZvbGxvdyB1cCB0byB0aGUgaW5pdGlhbCBzdWJtaXNzaW9uIHdoaWNoIGNhbiBi ZSBmb3VuZCBoZXJlOgoKICBodHRwczovL2xvcmUua2VybmVsLm9yZy9yLzIwMjEwMzAzMTQyMDI1 LndiYnQybm5yNmR0Z3dqZmlAbGludXRyb25peC5kZQoKU2lnbmFsIHNlbmRpbmcgcmVxdWlyZXMg YSBrbWVtIGNhY2hlIGFsbG9jYXRpb24gYXQgdGhlIHNlbmRlciBzaWRlIGFuZCB0aGUKcmVjZWl2 ZXIgaGFuZHMgaXQgYmFjayB0byB0aGUga21lbSBjYWNoZSB3aGVuIGNvbnN1bWluZyB0aGUgc2ln bmFsLgoKVGhpcyB3b3JrcyBwcmV0dHkgd2VsbCBldmVuIGZvciByZWFsdGltZSB3b3JrbG9hZHMg ZXhjZXB0IGZvciB0aGUgY2FzZSB3aGVuCnRoZSBrbWVtIGNhY2hlIGFsbG9jYXRpb24gaGFzIHRv IGdvIGludG8gdGhlIHNsb3cgcGF0aCB3aGljaCBpcyByYXJlIGJ1dApoYXBwZW5zLgoKUHJlZW1w dC1SVCBjYXJyaWVzIGEgcGF0Y2ggd2hpY2ggYWxsb3dzIGNhY2hpbmcgb2Ygb25lIHNpZ3F1ZXVl IG9iamVjdCBwZXIKdGFzay4gVGhlIG9iamVjdCBpcyBub3QgcHJlYWxsb2NhdGVkLiBJdCdzIGNh Y2hlZCB3aGVuIHRoZSB0YXNrIHJlY2VpdmVzIGEKc2lnbmFsLiBUaGUgY2FjaGUgaXMgZnJlZWQg d2hlbiB0aGUgdGFzayBleGl0cy4KClRoZSBtZW1vcnkgb3ZlcmhlYWQgZm9yIGEgc3RhbmRhcmQg ZGlzdHJvIHNldHVwIGlzIHByZXR0eSBzbWFsbC4gQWZ0ZXIgYm9vdAp0aGVyZSBhcmUgbGVzcyB0 aGFuIDEwIG9iamVjdHMgY2FjaGVkIGluIGFib3V0IDE1MDAgdGFza3MuIFRoZSBzcGVlZHVwIGZv cgpzZW5kaW5nIGEgc2lnbmFsIGZyb20gYSBjYWNoZWQgc2lncXVldWUgb2JqZWN0IGlzIHNtYWxs ICh+M3VzKSBwZXIgc2lnbmFsCmFuZCBhbG1vc3QgaW52aXNpYmxlLCBidXQgZm9yIHNpZ25hbCBo ZWF2eSB3b3JrbG9hZHMgaXQncyBkZWZpbml0ZWx5Cm1lYXN1cmFibGUgYW5kIGZvciB0aGUgdGFy Z2V0ZWQgcmVhbHRpbWUgd29ya2xvYWRzIGl0J3Mgc29sdmluZyBhIHJlYWwKd29ybGQgbGF0ZW5j eSBpc3N1ZS4KCkNoYW5nZXMgdnMgVjE6CgogICAtIHRoZSBjYWNoaW5nIGlzIG5vdyB1bmNvbmRp dGlvbmFsCiAgIC0gZHJvcCB0aGUgcG9pbnRsZXNzIGNtcHhjaGcKICAgLSBzcGxpdCB0aGUgcGF0 Y2ggdXAgZm9yIGJldHRlciByZWFkYWJpbGl0eQogICAtIGFkZCBhIHByb3BlciBhbmFseXNpcyB0 byB0aGUgY2hhbmdlbG9nIHZzLiB0aGUgaW1wYWN0IGFuZCBiZW5lZml0cwoKVGhhbmtzLAoKCXRn bHgKLS0tCiBpbmNsdWRlL2xpbnV4L3NjaGVkLmggIHwgICAgMSArCiBpbmNsdWRlL2xpbnV4L3Np Z25hbC5oIHwgICAgMSArCiBrZXJuZWwvZXhpdC5jICAgICAgICAgIHwgICAgMyArLS0KIGtlcm5l bC9mb3JrLmMgICAgICAgICAgfCAgICAxICsKIGtlcm5lbC9zaWduYWwuYyAgICAgICAgfCAgIDQ0 ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tCiA1IGZpbGVzIGNo YW5nZWQsIDM3IGluc2VydGlvbnMoKyksIDEzIGRlbGV0aW9ucygtKQo=