From: Manfred Spraul <manfred@colorfullife.com>
To: Russell King <rmk@arm.linux.org.uk>
Cc: Johannes Erdfelt <johannes@erdfelt.com>, linux-kernel@vger.kernel.org
Subject: Re: Inefficient PCI DMA usage (was: [experimental patch] UHCI updates)
Date: Sun, 21 Jan 2001 12:49:16 +0100 [thread overview]
Message-ID: <3A6ACCBC.C246C3F8@colorfullife.com> (raw)
In-Reply-To: <200101211051.f0LApFv02203@flint.arm.linux.org.uk>
Russell King wrote:
>
> Manfred Spraul writes:
> > Not yet, but that would be a 2 line patch (currently it's hardcoded to
> > BYTES_PER_WORD align or L1_CACHE_BYTES, depending on the HWCACHE_ALIGN
> > flag).
>
> I don't think there's a problem then. However, if slab can be told "I want
> 1024 bytes aligned to 1024 bytes" then I can get rid of
> arch/arm/mm/small_page.c (separate problem to the one we're discussing
> though) ;)
>
That's easy, I'll include it in my next slab update.
--
Manfred
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next prev parent reply other threads:[~2001-01-21 12:07 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-20 18:00 Inefficient PCI DMA usage (was: [experimental patch] UHCI updates) Manfred Spraul
2001-01-20 18:08 ` Johannes Erdfelt
2001-01-20 23:15 ` Russell King
2001-01-21 8:36 ` Manfred Spraul
2001-01-21 10:51 ` Russell King
2001-01-21 11:49 ` Manfred Spraul [this message]
2001-01-21 17:37 ` Johannes Erdfelt
2001-01-21 23:11 ` Russell King
[not found] <3A691043.F18CA6CA@megapathdsl.net>
2001-01-20 5:38 ` Johannes Erdfelt
2001-01-20 8:28 ` Russell King
2001-01-20 17:34 ` Johannes Erdfelt
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