From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: twd: Adjust localtimer frequency withcpufreqnotifiers
Date: Fri, 13 May 2011 22:15:12 +0100 [thread overview]
Message-ID: <20110513211512.GA30539@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <BANLkTikY9VBXuT78k3GFkeG+q=ppMsz3iQ@mail.gmail.com>
On Fri, May 13, 2011 at 12:59:20PM +0200, Linus Walleij wrote:
> This patch is interesting because it uses calc_mult_shift() and the current
> localtimer driver for TWD (arch/arm/kernel/smp_twd.c) still uses hardcoded
> mult+shift.
I don't think there's any reason it uses a hard coded shift, just
that's what was the norm when the code was originally written. It
(and many other clock event code) probably could do with an update.
next prev parent reply other threads:[~2011-05-13 21:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-18 6:14 [PATCH] ARM: twd: Adjust localtimer frequency with cpufreq notifiers Colin Cross
2011-03-04 10:17 ` Linus Walleij
2011-03-04 10:27 ` martin persson
2011-03-04 20:11 ` Colin Cross
2011-03-04 20:31 ` Rob Herring
2011-03-04 21:33 ` Colin Cross
2011-03-05 8:19 ` [PATCH] ARM: twd: Adjust localtimer frequency with cpufreqnotifiers Santosh Shilimkar
2011-03-06 12:06 ` Linus Walleij
2011-03-06 14:20 ` [PATCH] ARM: twd: Adjust localtimer frequency withcpufreqnotifiers Santosh Shilimkar
2011-03-06 17:42 ` Colin Cross
2011-03-06 19:02 ` Linus Walleij
2011-05-12 15:14 ` Linus Walleij
2011-05-13 10:02 ` Thomas Gleixner
2011-05-13 10:59 ` Linus Walleij
2011-05-13 21:15 ` Russell King - ARM Linux [this message]
2011-05-13 21:22 ` Colin Cross
2011-05-13 21:24 ` Colin Cross
2011-05-14 15:51 ` Thomas Gleixner
2011-05-16 11:18 ` Santosh Shilimkar
2011-05-16 14:44 ` Thomas Gleixner
2011-05-16 16:29 ` Colin Cross
2011-05-16 16:33 ` Thomas Gleixner
2011-05-16 16:43 ` Santosh Shilimkar
2011-05-16 23:08 ` Colin Cross
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110513211512.GA30539@n2100.arm.linux.org.uk \
--to=linux@arm.linux.org.uk \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).