From: Andi Kleen <ak@suse.de>
To: eranian@hpl.hp.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86_64 add missing enter_idle() calls
Date: Mon, 16 Oct 2006 12:08:13 +0200 [thread overview]
Message-ID: <200610161208.13628.ak@suse.de> (raw)
In-Reply-To: <20061006081607.GB8793@frankl.hpl.hp.com>
On Friday 06 October 2006 10:16, Stephane Eranian wrote:
> Hi,
>
> Unless I am mistaken, I think we are missing some calls to enter_idle()
> in the x86_64 tree. The following patch adds a bunch of missing
> enter_idle() callbacks for some of the "direct" interrupt handlers.
>
> changelog:
> - adds missing enter_idle() calls to most of the "direct" interrupt
> handlers.
HLT returns after an interrupt and then does enter_idle()
At least that's the theory. Do you have any evidence it doesn't work?
-Andi
next prev parent reply other threads:[~2006-10-16 10:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-06 8:16 [PATCH] x86_64 add missing enter_idle() calls Stephane Eranian
2006-10-16 10:08 ` Andi Kleen [this message]
2006-10-16 14:13 ` Stephane Eranian
2006-10-16 14:36 ` Andi Kleen
2006-10-16 14:44 ` Stephane Eranian
2006-10-17 16:47 ` Stephane Eranian
2006-10-21 9:18 ` Stephane Eranian
2006-10-21 13:22 ` Andi Kleen
2006-10-24 10:00 ` Stephane Eranian
2006-10-25 21:29 ` Stephane Eranian
2006-10-27 16:03 ` Andi Kleen
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