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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA237C433F5 for ; Fri, 30 Sep 2022 12:19:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231546AbiI3MTC (ORCPT ); Fri, 30 Sep 2022 08:19:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231518AbiI3MTB (ORCPT ); Fri, 30 Sep 2022 08:19:01 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 293E117B53D; Fri, 30 Sep 2022 05:19:00 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id D240C1F8E0; Fri, 30 Sep 2022 12:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1664540338; h=from:from:reply-to: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=BaGYgYOltcuFMagUnNo4H7/eNx7M5K3c/+7aHMYsQnk=; b=E5aIcQKedCKEd937mwLvNyq8KdU+SfVo36mF+OKdVSFEcOyCbGZIoQBiLQgU8di7R6vCVj MBYf8f8vxXuOKp35z4ezICExHFn0cHzFcuINkRCzkvbIsSZpfxDdV/EZP20Oiyz8pzBJKm M7fFXAH3FAXpaTH/YcnqAPtZlxKF6Aw= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 9ED7413677; Fri, 30 Sep 2022 12:18:58 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id y52eJbLeNmP0IwAAMHmgww (envelope-from ); Fri, 30 Sep 2022 12:18:58 +0000 Date: Fri, 30 Sep 2022 14:18:56 +0200 From: Michal =?iso-8859-1?Q?Koutn=FD?= To: Dave Chinner Cc: cgroups@vger.kernel.org, linux-mm@kvack.org, linux-xfs@vger.kernel.org Subject: Re: [PATCH] memcg: calling reclaim_high(GFP_KERNEL) in GFP_NOFS context deadlocks Message-ID: References: <20220929215440.1967887-1-david@fromorbit.com> <20220929222006.GI3600936@dread.disaster.area> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="33Qom3szwTZ9RgHI" Content-Disposition: inline In-Reply-To: <20220929222006.GI3600936@dread.disaster.area> Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org --33Qom3szwTZ9RgHI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Sep 30, 2022 at 08:20:06AM +1000, Dave Chinner wrote: > Fixes: b3ff92916af3 ("mm, memcg: reclaim more aggressively before high allocator throttling") Perhaps you meant this instead? Fixes: c9afe31ec443 ("memcg: synchronously enforce memory.high for large overcharges") Thanks, Michal --33Qom3szwTZ9RgHI Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- iHUEARYKAB0WIQTrXXag4J0QvXXBmkMkDQmsBEOquQUCYzbejAAKCRAkDQmsBEOq uV68AP9hdmCM6Vtov4cMYIgG++x22J/zOiQgKt35KYTsLOyL3gEAkryZGyGkaHFJ SgTK9XCwM7Y010kO2jDfXgtyLUSNcAw= =fG5j -----END PGP SIGNATURE----- --33Qom3szwTZ9RgHI--