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Date: Wed, 2 Jun 2010 08:18:15 +0200 From: Jens Axboe <jaxboe@...ionio.com> To: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> Cc: "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>, "James.Bottomley@...e.de" <James.Bottomley@...e.de>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org> Subject: Re: [PATCH -mm 0/3] remove useless ISA_DMA_THRESHOLD On Tue, Jun 01 2010, FUJITA Tomonori wrote: > On Tue, 1 Jun 2010 20:24:52 +0200 > Jens Axboe <jaxboe@...ionio.com> 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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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