Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755747Ab0FBGSS (ORCPT ); Wed, 2 Jun 2010 02:18:18 -0400 Received: from 0122700014.0.fullrate.dk ([95.166.99.235]:41048 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752231Ab0FBGSQ (ORCPT ); Wed, 2 Jun 2010 02:18:16 -0400 Date: Wed, 2 Jun 2010 08:18:15 +0200 From: Jens Axboe To: FUJITA Tomonori Cc: "akpm@linux-foundation.org" , "James.Bottomley@suse.de" , "linux-kernel@vger.kernel.org" , "linux-arch@vger.kernel.org" Subject: Re: [PATCH -mm 0/3] remove useless ISA_DMA_THRESHOLD Message-ID: <20100602061815.GH3564@kernel.dk> References: <1275289144-28782-1-git-send-email-fujita.tomonori@lab.ntt.co.jp> <20100601182452.GA3564@kernel.dk> <20100602113022I.fujita.tomonori@lab.ntt.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100602113022I.fujita.tomonori@lab.ntt.co.jp> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1458 Lines: 43 On Tue, Jun 01 2010, FUJITA Tomonori wrote: > On Tue, 1 Jun 2010 20:24:52 +0200 > Jens Axboe wrote: > > > On Mon, May 31 2010, FUJITA Tomonori wrote: > > > This patchset removes useless ISA_DMA_THRESHOLD: > > > > > > - ISA_DMA_THRESHOLD is irrelevant to the majority of architectures but > > > they have to define it. > > > > > > - ISA_DMA_THRESHOLD definition is inconsistent on architectures; ISA > > > DMA addressing restriction, DMA addressing restriction or something > > > else. > > > > > > - Everyone (except for SCSI) uses dma_mask instead of ancient > > > ISA_DMA_THRESHOLD. > > > > > > Only SCSI uses ISA_DMA_THRESHOLD for ancient drivers with non-zero > > > unchecked_isa_dma. We can safely remove ISA_DMA_THRESHOLD usage in > > > SCSI. So we can clean up ISA_DMA_THRESHOLD on the whole tree. > > > > Looks good. James, it's probably easier if I just carry this patch set. > > Thanks, > > Any tree works for me, I thought about -mm though. > > Can you replace [1/3] with the following? > > I fixed the subject and the body, s/aha1532/aha1542/; > > Somehow I forgot to remove unused BAD_SG_DMA(). I'll collect the acks and include this update. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/