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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 F0DC0C433DF for ; Tue, 11 Aug 2020 15:56:32 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8F13820756 for ; Tue, 11 Aug 2020 15:56:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="gouB0RbV"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="KHIRUkBT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8F13820756 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D751A6B0002; Tue, 11 Aug 2020 11:56:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D25086B0005; Tue, 11 Aug 2020 11:56:31 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C3AAD6B0006; Tue, 11 Aug 2020 11:56:31 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0074.hostedemail.com [216.40.44.74]) by kanga.kvack.org (Postfix) with ESMTP id AE0D16B0002 for ; Tue, 11 Aug 2020 11:56:31 -0400 (EDT) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 4BD6B180AD801 for ; Tue, 11 Aug 2020 15:56:31 +0000 (UTC) X-FDA: 77138740182.28.crib96_38162d026fe4 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin28.hostedemail.com (Postfix) with ESMTP id 1C7FA6C13 for ; Tue, 11 Aug 2020 15:56:31 +0000 (UTC) X-HE-Tag: crib96_38162d026fe4 X-Filterd-Recvd-Size: 2687 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by imf32.hostedemail.com (Postfix) with ESMTP for ; Tue, 11 Aug 2020 15:56:30 +0000 (UTC) Date: Tue, 11 Aug 2020 17:56:27 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1597161388; 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=k8c8pkqGwrb51oWZfGypKhgzPBk4tDPq9OqUMb5M1Ws=; b=gouB0RbVYfcv0nS3Fu1yr2utgTC/gJtdlJV/JwZhWvc10eSQdiAP+ynOw3SfI4ZLchDaTi jf9umUeFWI9G8aiGIVXMwXdetMOLj80aNpKhd4tfPyym3Pp+7esD9LNedVA80etGiGD+gG PLAPoiOCCwYPjOlfXwc6hmDY3y//ex944BNksXvFyOxVrDSvt6d3XtbHJiiH8Usfk58yEJ GOWELOt7NHghllDF27Ieg+n8df3YIon57CSUr2s7YhRd+cwaVOcxmb0xeEo9RiISv5ijhu mqjOzo+lxeiO8sbMz3YpQOPWMAN/XkJuHhgLL3CHdeEqaMWr9HD4FLHsU5+X/w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1597161388; 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=k8c8pkqGwrb51oWZfGypKhgzPBk4tDPq9OqUMb5M1Ws=; b=KHIRUkBTbgou7Gab+cfKR0htx01eDtqS/sAgxNm286erHcmJYYhaliWn6gtv3ts31YhgqM fQSs4DZgr0/Xc6Ag== From: Sebastian Andrzej Siewior To: Thomas Gleixner Cc: paulmck@kernel.org, Michal Hocko , Uladzislau Rezki , LKML , RCU , linux-mm@kvack.org, Andrew Morton , Vlastimil Babka , Matthew Wilcox , "Theodore Y . Ts'o" , Joel Fernandes , Oleksiy Avramchenko Subject: Re: [RFC-PATCH 1/2] mm: Add __GFP_NO_LOCKS flag Message-ID: <20200811155627.npamhwvyhujab7qu@linutronix.de> References: <20200809204354.20137-1-urezki@gmail.com> <20200809204354.20137-2-urezki@gmail.com> <20200810123141.GF4773@dhcp22.suse.cz> <20200810160739.GA29884@pc636> <20200810192525.GG4773@dhcp22.suse.cz> <87pn7x6y4a.fsf@nanos.tec.linutronix.de> <20200811153327.GW4295@paulmck-ThinkPad-P72> <87h7t96ve3.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <87h7t96ve3.fsf@nanos.tec.linutronix.de> X-Rspamd-Queue-Id: 1C7FA6C13 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2020-08-11 17:43:16 [+0200], Thomas Gleixner wrote: > Where? See commit 8ac88f7177c75 ("rcu/tree: Keep kfree_rcu() awake during lock contention") Sebastian