From: Arjan van de Ven <arjan@infradead.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <borislav.petkov@amd.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [GIT PULL] x86/cpu changes for v2.6.34
Date: Sat, 27 Feb 2010 09:10:39 -0800 [thread overview]
Message-ID: <20100227091039.7608155c@infradead.org> (raw)
In-Reply-To: <20100227150942.GA6394@elte.hu>
On Sat, 27 Feb 2010 16:09:42 +0100
Ingo Molnar <mingo@elte.hu> wrote:
> +int wbinvd_on_all_cpus(void)
> +{
> + return on_each_cpu(__wbinvd, NULL, 1);
> +}
does this make sense at all?
doesn't cache coherency on x86 already guarantee this?
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2010-02-27 17:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-27 15:09 Ingo Molnar
2010-02-27 17:10 ` Arjan van de Ven [this message]
2010-02-27 20:03 ` H. Peter Anvin
2010-02-28 20:09 ` Linus Torvalds
2010-02-28 20:45 ` Linus Torvalds
2010-03-01 8:00 ` Ingo Molnar
2010-03-01 13:17 ` Frederic Weisbecker
2010-03-01 16:47 ` Linus Torvalds
2010-03-01 19:42 ` Steven Rostedt
2010-03-01 22:23 ` Steven Rostedt
2010-03-01 22:24 ` H. Peter Anvin
2010-03-01 19:29 ` Steven Rostedt
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=20100227091039.7608155c@infradead.org \
--to=arjan@infradead.org \
--cc=akpm@linux-foundation.org \
--cc=borislav.petkov@amd.com \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.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
all inboxes | Powered by JetHome®