Received: by 2002:a05:6512:3d0e:0:0:0:0 with SMTP id d14csp56080lfv; Tue, 12 Apr 2022 17:06:29 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzsdyWAf4yflWbNgOlH3pRFmtiV3A26J7SJpkiEJ7z5pXns90FJOlxFF4BKkwB8DBgEVZV9 X-Received: by 2002:a63:5d4d:0:b0:398:fd64:3793 with SMTP id o13-20020a635d4d000000b00398fd643793mr32137269pgm.597.1649808389477; Tue, 12 Apr 2022 17:06:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1649808389; cv=none; d=google.com; s=arc-20160816; b=MQBE1clwr5vG+a2O0Sx1vWMaCTpu96ltZuTGmW+jqu77IHBwtMtMj+KjPxGiFRRrK4 8g9q1IQ70lMAK1NUAtX9junkVnIxUuEiooIs1FtQ19/w7Xi03ZzdTBqxdt3tdCMxk66O 1US+04E6Xb1mE/QAq4XxP9g8yiTy02GWw8ompvz6bk79mPlm5GtPy2IWHwqO7xWSjB9Q znwHqC5bF/AzS14gJLb1OWgiRK+pUwtLRzvQgtfCSNVRDZk30rTjlMQvRrl17noqYjpg xNWeQyFgjKx0K/CXZTGOGpeVTO9oOzcOtp5uC/YcxJPNK7VuvsBnT7ywXtIaGuTFvh03 7PiQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:date:content-transfer-encoding:mime-version :subject:cc:to:from:dkim-signature:dkim-signature:message-id; bh=nesHZNDT3sUuc3fCT2z5sPsvaaorcroJLfA5/Nlliq8=; b=Tox4LNZgEjVB7wf7Cva0tK11pUz3sgBKijWa0BNZsWwXd1TOkEGH4DSd36AkGpWS8N n/iPwmTUMVdYHTsH7f0UDtLAgc/nhn4j7PRok9APdiOYrIYrcrttyReQDF8PZloUdcWc cyUGG5ppoNLNPOanybPt2/FMNiboRVCdeKnb8OGTsunA/OfpYnEIb0XlBnNgGsoBzrDg 82uJLOHs/V1mcRx5+81ntPwKjdl6b/jf7CGVp8Xv3qDaSmCffn1sPo8C/X5aF4Jz91Ft hCyZT/tSgp0+YMQU7D+xnw/ZURQaliRZcAFzLhUzQGigi/Y16bmjOLZc19efdt7RPsrd 0RPg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=0demtT4I; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b=OOs28YIi; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [23.128.96.19]) by mx.google.com with ESMTPS id mp18-20020a17090b191200b001cb68e59fd0si9611757pjb.88.2022.04.12.17.06.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Apr 2022 17:06:29 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=0demtT4I; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b=OOs28YIi; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4412221FF69; Tue, 12 Apr 2022 15:03:25 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229943AbiDLU5a (ORCPT + 99 others); Tue, 12 Apr 2022 16:57:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229689AbiDLU5U (ORCPT ); Tue, 12 Apr 2022 16:57:20 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 774C3147AF6 for ; Tue, 12 Apr 2022 13:52:18 -0700 (PDT) Message-ID: <20220412203649.956258017@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1649796705; 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=nesHZNDT3sUuc3fCT2z5sPsvaaorcroJLfA5/Nlliq8=; b=0demtT4Iije9Dc0IjE+s7OPEb4YOOEVPc9wx5Xk2gL5NdSEJmVTKiyMVcAgVOBZYlAdikH fgxu3m8w9UAJgj2in8KGOkNdRtzt8LPAcpxVO109HKN8Ur0frF1aqjXl7JMuXnkjkDU1t9 zKPJXNskbbs2CSEs2LSgp1wD3DNuLm3bx0E9STP+B99AmEFbLk9UmieCslLgAz4AFnI/2U wLe4MVp+u87iKQzQO6BTknhP66tEu+iiVnE0oSVlb8U/7V9PrOLXeVlhq+UJdddjGa6ToX a12nJ8HgMpSYfm8SkEOGTyiZaQj4248/D/EBGO+m5gLDdL70hDFoh1DHtHiiWw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1649796705; 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=nesHZNDT3sUuc3fCT2z5sPsvaaorcroJLfA5/Nlliq8=; b=OOs28YIiMrE3aSMfFnEtFmx4+loStFeK30OPPqIWZgaOZ4kiTjh4R30A7sbugJxK2cXvt1 KLjz2hMle2l28GDA== From: Thomas Gleixner To: LKML Cc: Christoph Hellwig , Peter Zijlstra , Sebastian Andrzej Siewior Subject: [patch V4 0/2] smp: Make softirq handling RT friendly MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Date: Tue, 12 Apr 2022 22:51:45 +0200 (CEST) X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no 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 VGhlIGludm9jYXRpb24gb2YgZG9fc29mdGlycSgpIGluIGZsdXNoX3NtcF9jYWxsX2Z1bmN0aW9u X2Zyb21faWRsZSgpCmJyZWFrcyBvbiBSVCBiZWNhdXNlIFJUIGRvZXMgbm90IHByb3ZpZGUgZG9f c29mdGlycSgpLgoKQXNpZGUgb2YgdGhhdCBmbHVzaF9zbXBfY2FsbF9mdW5jdGlvbl9mcm9tX2lk bGUoKSBpcyBhIG1pc25vbWVyIHNpbmNlIHRoZQpmdW5jdGlvbiBpcyBpbnZva2VkIG5vdCBvbmx5 IGZyb20gaWRsZSwgYnV0IGFsc28gZnJvbSB0aGUgc2NoZWR1bGVyCm1pZ3JhdGlvbiB0aHJlYWQu CgpUaGUgZm9sbG93aW5nIHNlcmllcyBhZGRyZXNzZXMgdGhpcy4gQ2hhbmdlcyB2cy4gVjMsIHdo aWNoIGNhbiBiZSBmb3VuZApoZXJlOiBodHRwczovL2xvcmUua2VybmVsLm9yZy9sa21sL1lnS2dM NmFQajhhQkVTNkdAbGludXRyb25peC5kZQoKICAtIFJlbmFtZSBmbHVzaF9zbXBfY2FsbF9mdW5j dGlvbl9mcm9tX2lkbGUoKSBhbmQgYWRkIGNvbW1lbnRzCgogIC0gQ29uZmluZSB0aGUgUlQgc3Bl Y2lmaWNzIGluIHRoZSBzb2Z0aXJxIGNvZGUKClRoYW5rcywKCgl0Z2x4Ci0tLQogaW5jbHVkZS9s aW51eC9pbnRlcnJ1cHQuaCB8ICAgIDkgKysrKysrKysrCiBrZXJuZWwvc2NoZWQvY29yZS5jICAg ICAgIHwgICAgMiArLQoga2VybmVsL3NjaGVkL2lkbGUuYyAgICAgICB8ICAgIDIgKy0KIGtlcm5l bC9zY2hlZC9zY2hlZC5oICAgICAgfCAgICA0ICsrLS0KIGtlcm5lbC9zbXAuYyAgICAgICAgICAg ICAgfCAgIDMyICsrKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tCiBrZXJuZWwvc29mdGly cS5jICAgICAgICAgIHwgICAxMyArKysrKysrKysrKysrCiA2IGZpbGVzIGNoYW5nZWQsIDUwIGlu c2VydGlvbnMoKyksIDEyIGRlbGV0aW9ucygtKQoKCgoK