Received: by 10.223.176.5 with SMTP id f5csp805355wra; Sat, 3 Feb 2018 10:41:28 -0800 (PST) X-Google-Smtp-Source: AH8x2258KIyj4JQWD1DLtcFtN+6UgW4/qj7vvZSrUd/x4SQRxdr6cFOzGEQe8lLzeDROWwulQS8m X-Received: by 10.98.61.71 with SMTP id k68mr5733097pfa.133.1517683288548; Sat, 03 Feb 2018 10:41:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517683288; cv=none; d=google.com; s=arc-20160816; b=a6IE12cRABq68WF5Sftxa77Htgy0etVpctZXHLH4USxsjRf0VePClnp+wNCzHemICD fn48vBtrodzlysOMsP8X3rbwpMtReDEpuaMJK3mAyt85ROEqqlV+VW0DCuZtJPU5kKB0 P6wCW0A1n82+u+eyW4+daJ6ClX8aygOqThBjNxryE5pEC3NLylGF0EEzlqV2Kz9PAv7x fV2SONMGagAQYcRuXK7gFX+7GTRjn5TuDNCei4PLP0USSj3E05mYQ8d/0VZ0yVieuQ1D DOhuSuOy4ZUNxG4OzWSCFAcoqMZvETzuAG+6Jfri3JU/7zgOUatKJsbZtvnUDTf7C0JV O4nQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to:date :cc:to:from:subject:message-id:arc-authentication-results; bh=cevrVgLbkZxm4AoSGJH5KhpW82Fxuc/PsCAbs21m2Dk=; b=X07Sl8GXlnGLtecrKa/VIRdt9+U7ZdjeFBxHFf/WhUCvJY7Ekk19B2+qFmXtVZNmgm fJ1FQ5HX7C8TVR6idCVXiROD0onE1w2YefHjLhjm2izqwYHBBRgLgjmWkvZQ2nDSGSH8 m5H1EHg43n360CKUFbmuWwfAHckmDSknBRNufbNQcavbo1DpV60QjXpYVmRMzjAlNuzs dGE/SvTN3JFHf9OKdRpr1WeTES90NXvmqrN6V3WQsrceW2iLC6On+Wo1pXY3u4TZ22LS KNlu53Lbn9lFpOXZKH3jY+AvjLyCR0fl2CK4z99ZOuaQkeblLPUzvG5vmpQQo8V1/ywE EMFg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b2-v6si4052162plr.656.2018.02.03.10.41.14; Sat, 03 Feb 2018 10:41:28 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755005AbeBCSkZ (ORCPT + 99 others); Sat, 3 Feb 2018 13:40:25 -0500 Received: from shelob.surriel.com ([96.67.55.147]:58936 "EHLO shelob.surriel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754960AbeBCSjs (ORCPT ); Sat, 3 Feb 2018 13:39:48 -0500 X-Greylist: delayed 995 seconds by postgrey-1.27 at vger.kernel.org; Sat, 03 Feb 2018 13:39:47 EST Received: from imladris.surriel.com ([96.67.55.152]) by shelob.surriel.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1ei2Sz-00027V-HU; Sat, 03 Feb 2018 13:23:09 -0500 Message-ID: <1517682188.31954.57.camel@surriel.com> Subject: Re: [PATCH] mm: memcontrol: fix NR_WRITEBACK leak in memcg and system stats From: Rik van Riel To: Johannes Weiner , Andrew Morton Cc: Tejun Heo , Michal Hocko , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com Date: Sat, 03 Feb 2018 13:23:08 -0500 In-Reply-To: <20180203082353.17284-1-hannes@cmpxchg.org> References: <20180203082353.17284-1-hannes@cmpxchg.org> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-uD5WZE9zfQrUF8OJBowJ" X-Mailer: Evolution 3.26.3 (3.26.3-1.fc27) Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-uD5WZE9zfQrUF8OJBowJ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sat, 2018-02-03 at 03:23 -0500, Johannes Weiner wrote: >=20 > This patch makes the joint stat and event API irq safe. >=20 > Fixes: a983b5ebee57 ("mm: memcontrol: fix excessive complexity in > memory.stat reporting") > Debugged-by: Tejun Heo > Signed-off-by: Johannes Weiner >=20 Reviewed-by: Rik van Riel --=20 All Rights Reversed. --=-uD5WZE9zfQrUF8OJBowJ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEyBAABCAAdFiEEKR73pCCtJ5Xj3yADznnekoTE3oMFAlp1/gwACgkQznnekoTE 3oNBXQf3XPmSj1hhxNPGUqxVvwfXEaAbX5U2msBACnXF6xBia9BgwXPh2Zti1L1x 7O1Qc/pJSKSrkMkHOv1aLuTKPwVZtQR2ulOrPBSpLzdL7JrToPI64HsR2TsMvP8y J8W334x0fbItbZUx8At1+t6fXRNs6QkiDEy1yYv8RjqUlSybA2rqeoKEqwsFwnDS JP1GHoWZTF+TfcvkEEk7baDDaO90liqpufIUyZXTcR4f0rlmPaXdz8lQNacypbQZ x7DAW1mr9LqsQUnecD1V3TAMncwb39Vsuy2RRDE+pyKYsIUORcnsG9nc9KJ/KNDG 14NZ273Erz5+stw/E2bCerB7wseu =z9Fg -----END PGP SIGNATURE----- --=-uD5WZE9zfQrUF8OJBowJ--