From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal =?iso-8859-1?Q?Koutn=FD?= Subject: Re: [PATCH] memcg: calling reclaim_high(GFP_KERNEL) in GFP_NOFS context deadlocks Date: Fri, 30 Sep 2022 14:18:56 +0200 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" Return-path: 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= Content-Disposition: inline In-Reply-To: <20220929222006.GI3600936-pA1nmv6sEBkOM8BvhN4Z8vybgvtCy99p@public.gmane.org> List-ID: To: Dave Chinner Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, linux-xfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.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--