* Re: [PATCH 8/21] MSI: Remove msi_cache
[not found] <20070322105339.D3A36DDF53@ozlabs.org>
@ 2007-03-28 4:35 ` Eric W. Biederman
0 siblings, 0 replies; only message in thread
From: Eric W. Biederman @ 2007-03-28 4:35 UTC (permalink / raw)
To: Michael Ellerman
Cc: linux-pci, Greg Kroah-Hartman, David S. Miller,
Benjamin Herrenschmidt, linux-kernel, Andrew Morton,
daniel.e.wolstenholme
Michael Ellerman <michael@ellerman.id.au> writes:
> We don't need a special cache just for msi descriptors. They're not
> particularly large, under 100 bytes for sure, and don't seem to require any
> special alignment etc. On most systems there will be relatively few MSIs,
> and hence we waste most of a page on the cache. Better to just kzalloc the
> space for the few we do need.
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2007-03-28 4:35 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <20070322105339.D3A36DDF53@ozlabs.org>
2007-03-28 4:35 ` [PATCH 8/21] MSI: Remove msi_cache Eric W. Biederman
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®