From: Robin Holt <holt@sgi.com>
To: linux-ia64@vger.kernel.org
Subject: Re: show_mem() for ia64 discontig takes a really long time on large systems.
Date: Thu, 13 Apr 2006 03:02:59 +0000 [thread overview]
Message-ID: <20060413030258.GA2678@lnx-holt.americas.sgi.com> (raw)
In-Reply-To: <20060328184315.GA8162@lnx-holt.americas.sgi.com>
On Wed, Apr 12, 2006 at 10:22:17AM -0700, Chen, Kenneth W wrote:
> Robin Holt wrote on Wednesday, April 12, 2006 12:19 AM
> > Does the attached seem like the right direction? I have tested it on
> > the simulator and it seems _much_ faster, but that is the simulator.
> > I have time reserved on the machine where the problem was first observed
> > later today to test it on actual hardware.
>
> Very nice!
>
>
> > + next_page_offset = ALIGN(end_address, sizeof(struct page));
>
> ALIGN only works on power of 2 alignment, I think you would get very
> unpleasant rounding with the above.
Fixed. I will repost the patch in a few seconds.
Thanks,
Robin Holt
next prev parent reply other threads:[~2006-04-13 3:02 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-28 18:43 show_mem() for ia64 discontig takes a really long time on large systems Robin Holt
2006-03-28 19:16 ` show_mem() for ia64 discontig takes a really long time on Dave Hansen
2006-03-28 19:23 ` show_mem() for ia64 discontig takes a really long time on large systems Bob Picco
2006-03-28 19:34 ` show_mem() for ia64 discontig takes a really long time on Dave Hansen
2006-03-28 20:09 ` show_mem() for ia64 discontig takes a really long time on large systems Chen, Kenneth W
2006-03-28 20:56 ` Robin Holt
2006-03-28 21:00 ` Robin Holt
2006-03-29 0:18 ` show_mem() for ia64 discontig takes a really long time on large KAMEZAWA Hiroyuki
2006-03-30 17:29 ` show_mem() for ia64 discontig takes a really long time on large systems Jack Steiner
2006-03-30 17:48 ` Chen, Kenneth W
2006-03-30 18:18 ` Luck, Tony
2006-03-30 18:26 ` show_mem() for ia64 discontig takes a really long time on Dave Hansen
2006-03-30 18:28 ` show_mem() for ia64 discontig takes a really long time on large systems Luck, Tony
2006-03-30 18:34 ` show_mem() for ia64 discontig takes a really long time on Dave Hansen
2006-03-30 19:24 ` show_mem() for ia64 discontig takes a really long time on large systems Chen, Kenneth W
2006-04-12 7:18 ` Robin Holt
2006-04-12 17:22 ` Chen, Kenneth W
2006-04-12 17:36 ` Bob Picco
2006-04-13 3:02 ` Robin Holt [this message]
2006-04-13 16:02 ` Robin Holt
2006-04-13 16:15 ` Bob Picco
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