From: Russell King <rmk@arm.linux.org.uk>
To: davidm@hpl.hp.com
Cc: Andrew Morton <akpm@digeo.com>, Andi Kleen <ak@muc.de>,
"David S. Miller" <davem@redhat.com>,
David Mosberger <davidm@napali.hpl.hp.com>,
Anton Blanchard <anton@samba.org>,
linux-mm@kvack.org
Subject: Re: Linus rollup
Date: Wed, 29 Jan 2003 17:25:19 +0000 [thread overview]
Message-ID: <20030129172519.C6261@flint.arm.linux.org.uk> (raw)
In-Reply-To: <15928.2469.865487.687367@napali.hpl.hp.com>; from davidm@napali.hpl.hp.com on Wed, Jan 29, 2003 at 09:04:37AM -0800
On Wed, Jan 29, 2003 at 09:04:37AM -0800, David Mosberger wrote:
> Should be fine as far as ia64 is concerned, since gettimeoffset()
> currently simply reads the cycle-counter (and I think even HPET-based
> interpolation would be lock-free).
If you're happy, then I'm happy.
I was only concerned because it looks like it might be a problem on
some implementations, and I was wondering what would happen on ia64
if a timer interrupt occurs between reading jiffies and itm_next in
gettimeoffset.
--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html
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next prev parent reply other threads:[~2003-01-29 17:25 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-29 6:07 Andrew Morton
2003-01-29 6:53 ` David Mosberger
2003-01-29 7:25 ` David S. Miller
2003-01-29 9:33 ` Andrew Morton
2003-01-29 9:35 ` David S. Miller
2003-01-29 9:54 ` Anton Blanchard
2003-01-29 9:59 ` Russell King
2003-01-29 9:51 ` David S. Miller
2003-01-29 10:26 ` Andrew Morton
2003-01-29 22:35 ` Stephen Hemminger
2003-01-29 23:12 ` Andrew Morton
2003-01-30 0:30 ` David S. Miller
2003-01-30 1:27 ` Andrew Morton
2003-01-30 1:24 ` Andi Kleen
2003-01-30 2:01 ` Andrew Morton
2003-01-30 1:35 ` Andrea Arcangeli
2003-01-30 2:00 ` Andrew Morton
2003-01-30 1:50 ` Jeff Garzik
2003-01-30 2:03 ` Andrea Arcangeli
2003-01-30 17:09 ` Stephen Hemminger
2003-01-30 17:15 ` Randy.Dunlap
2003-01-30 17:25 ` Andi Kleen
2003-01-30 17:23 ` Randy.Dunlap
2003-01-30 1:52 ` Richard Henderson
2003-01-30 2:06 ` Andrea Arcangeli
2003-01-30 1:54 ` Andrea Arcangeli
2003-01-30 2:19 ` Andrew Morton
2003-01-30 17:37 ` Stephen Hemminger
2003-01-30 17:50 ` Andrea Arcangeli
2003-01-30 2:00 ` Richard Henderson
2003-01-30 0:46 ` Andrea Arcangeli
2003-01-30 0:43 ` Andrea Arcangeli
2003-01-29 10:16 ` Andrew Morton
2003-01-29 17:04 ` David Mosberger
2003-01-29 17:25 ` Russell King [this message]
2003-01-29 19:05 ` David Mosberger
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