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Message-ID: <47228278.8070505@garzik.org>
Date: Fri, 26 Oct 2007 20:12:40 -0400
From: Jeff Garzik <jeff@...zik.org>
To: Arjan van de Ven <arjan@...radead.org>
CC: Andrew Morton <akpm@...ux-foundation.org>,
"Salyzyn, Mark" <mark_salyzyn@...ptec.com>,
linux-kernel@...r.kernel.org, ebiederm@...ssion.com
Subject: Re: [PATCH 7/9] irq-remove: scsi driver trivial
Arjan van de Ven wrote:
> On Fri, 26 Oct 2007 17:47:58 -0400
> Jeff Garzik <jeff@...zik.org> wrote:
>
>> Andrew Morton wrote:
>>> That was a goofup. I proposed that we should add a #define
>>> TWO_ARG_IRQ_HANDLERS (or whatever) and I think I actually wrote the
>>> patch, but it got lost.
>>>
>>> I agree it would be a kind thing to do in this case.
>
>>
>> Yep, I was thinking that including
>>
>> #define IRQ_HANDLER_V3
>>
>> would be a good idea.
>>
>
> it sets a certain precedent though.... we don't do this for the 500
> other API changes we do each release (see stable-api-nonsense)... so
> this one is mostly arbitrary picked out
We do for include/linux/netdevice.h, see HAVE_xxx -- and we should do it
because the last irq handler change was a pain for backports, and this
makes life easier for the backporters. irq handling is probably far
more global than any other kernel API except kmalloc()
Jeff
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