From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com [74.125.82.51]) by kanga.kvack.org (Postfix) with ESMTP id 055256B0009 for ; Tue, 19 Jan 2016 10:47:44 -0500 (EST) Received: by mail-wm0-f51.google.com with SMTP id r129so95673096wmr.0 for ; Tue, 19 Jan 2016 07:47:43 -0800 (PST) Received: from mail-wm0-x22a.google.com (mail-wm0-x22a.google.com. [2a00:1450:400c:c09::22a]) by mx.google.com with ESMTPS id 79si33996681wmb.9.2016.01.19.07.47.42 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Jan 2016 07:47:42 -0800 (PST) Received: by mail-wm0-x22a.google.com with SMTP id n5so118809492wmn.0 for ; Tue, 19 Jan 2016 07:47:42 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <20160115050722.GE1993@swordfish> References: <1452818184-2994-1-git-send-email-junil0814.lee@lge.com> <20160115023518.GA10843@bbox> <20160115032712.GC1993@swordfish> <20160115044916.GB11203@bbox> <20160115050722.GE1993@swordfish> From: Russell Knize Date: Tue, 19 Jan 2016 09:47:12 -0600 Message-ID: Subject: Re: [PATCH] zsmalloc: fix migrate_zspage-zs_free race condition Content-Type: multipart/alternative; boundary=001a114b1378395cd70529b1ca40 Sender: owner-linux-mm@kvack.org List-ID: To: Sergey Senozhatsky Cc: Minchan Kim , Junil Lee , Andrew Morton , ngupta@vflare.org, linux-mm@kvack.org, "linux-kernel@vger.kernel.org" --001a114b1378395cd70529b1ca40 Content-Type: text/plain; charset=UTF-8 Just wanted to ack this, as we have been seeing the same problem (weird race conditions during compaction) and fixed it in the same way a few weeks ago (resetting the pin bit before recording the obj). Russ --001a114b1378395cd70529b1ca40 Content-Type: text/html; charset=UTF-8
Just wanted to ack this, as we have been seeing the same problem (weird race conditions during compaction) and fixed it in the same way a few weeks ago (resetting the pin bit before recording the obj).

Russ
--001a114b1378395cd70529b1ca40-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org