From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lb0-f199.google.com (mail-lb0-f199.google.com [209.85.217.199]) by kanga.kvack.org (Postfix) with ESMTP id 7620D6B0005 for ; Tue, 17 May 2016 07:27:15 -0400 (EDT) Received: by mail-lb0-f199.google.com with SMTP id ga2so7238524lbc.0 for ; Tue, 17 May 2016 04:27:15 -0700 (PDT) Received: from radon.swed.at (a.ns.miles-group.at. [95.130.255.143]) by mx.google.com with ESMTPS id y21si25855897wmd.12.2016.05.17.04.27.14 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 17 May 2016 04:27:14 -0700 (PDT) Subject: Re: UBIFS and page migration (take 3) References: <1462974823-3168-1-git-send-email-richard@nod.at> <20160512114948.GA25113@infradead.org> <5739C0C1.1090907@nod.at> <5739C53B.1010700@suse.cz> From: Richard Weinberger Message-ID: <573B0009.3070004@nod.at> Date: Tue, 17 May 2016 13:27:05 +0200 MIME-Version: 1.0 In-Reply-To: <5739C53B.1010700@suse.cz> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Vlastimil Babka , Christoph Hellwig Cc: linux-fsdevel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, boris.brezillon@free-electrons.com, maxime.ripard@free-electrons.com, david@sigma-star.at, david@fromorbit.com, dedekind1@gmail.com, alex@nextthing.co, akpm@linux-foundation.org, sasha.levin@oracle.com, iamjoonsoo.kim@lge.com, rvaswani@codeaurora.org, tony.luck@intel.com, shailendra.capricorn@gmail.com, kirill.shutemov@linux.intel.com, hughd@google.com, mgorman@techsingularity.net Vlastimil, Am 16.05.2016 um 15:03 schrieb Vlastimil Babka: > On 05/16/2016 02:44 PM, Richard Weinberger wrote: >> MM folks, do we have a way to force page migration? > > On NUMA we have migrate_pages(2). Doesn't this only migrate process (user) pages? AFAIK we need a way to force migration of pages which are in the page cache. *confused*, //richard -- 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