From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with SMTP id E5C1E6007FC for ; Fri, 6 Aug 2010 09:29:29 -0400 (EDT) Received: from eu_spt2 (mailout1.w1.samsung.com [210.118.77.11]) by mailout1.w1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0L6Q00FBPG515M@mailout1.w1.samsung.com> for linux-mm@kvack.org; Fri, 06 Aug 2010 14:29:25 +0100 (BST) Received: from linux.samsung.com ([106.116.38.10]) by spt2.w1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTPA id <0L6Q003C3G50ZQ@spt2.w1.samsung.com> for linux-mm@kvack.org; Fri, 06 Aug 2010 14:29:25 +0100 (BST) Date: Fri, 06 Aug 2010 15:31:00 +0200 From: =?utf-8?B?TWljaGHFgiBOYXphcmV3aWN6?= Subject: Re: [PATCHv2 2/4] mm: cma: Contiguous Memory Allocator added In-reply-to: <201008030919.36575.hverkuil@xs4all.nl> Message-id: MIME-version: 1.0 Content-type: text/plain; charset=utf-8; format=flowed; delsp=yes Content-transfer-encoding: Quoted-Printable References: <201008011526.13566.hverkuil@xs4all.nl> <201008030919.36575.hverkuil@xs4all.nl> Sender: owner-linux-mm@kvack.org To: Hans Verkuil Cc: Marek Szyprowski , 'Daniel Walker' , 'Jonathan Corbet' , Pawel Osciak , 'Mark Brown' , linux-kernel@vger.kernel.org, 'Hiremath Vaibhav' , 'FUJITA Tomonori' , linux-mm@kvack.org, 'Kyungmin Park' , 'Zach Pfeffer' , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org List-ID: Hello Hans, I've just posted updated patchset. It changes the way regions are reserved somehow so our discussion is not entirely applicable to a new version I think. I preserved the original "map" there. I came to a conclusion that your approach is not that different from what I had in mind but I noticed that with your syntax it's impossible to specify the order of regions to try. For instance that driver should first try region "foo" and then region "bar" and not the other way around. I'm looking forward to hearing your comments on the newest version of CMA. -- = Best regards, _ _ | Humble Liege of Serenely Enlightened Majesty of o' \,=3D./ `o | Computer Science, Micha=C5=82 "mina86" Nazarewicz (o o) +----[mina86*mina86.com]---[mina86*jabber.org]----ooO--(_)--Ooo-- -- 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