From: Jason Uhlenkott <jasonuhl@sgi.com>
To: Christoph Lameter <clameter@sgi.com>
Cc: Andrew Morton <akpm@osdl.org>,
holt@sgi.com, linux-kernel@vger.kernel.org,
linux-ia64@vger.kernel.org
Subject: Re: [PATCH] Prezeroing V8 + free_hot_zeroed_page + free_cold_zeroed page
Date: Thu, 17 Mar 2005 18:06:45 -0800 [thread overview]
Message-ID: <20050318020645.GC156968@dragonfly.engr.sgi.com> (raw)
In-Reply-To: <Pine.LNX.4.58.0503171459310.10205@schroedinger.engr.sgi.com>
On Thu, Mar 17, 2005 at 05:36:50PM -0800, Christoph Lameter wrote:
> + while (avenrun[0] >= ((unsigned long)sysctl_scrub_load << FSHIFT)) {
> + set_current_state(TASK_UNINTERRUPTIBLE);
> + schedule_timeout(30*HZ);
> + }
This should probably be TASK_INTERRUPTIBLE. It'll never actually get
interrupted either way since kernel threads block all signals, but
sleeping uninterruptibly contributes to the load average.
next prev parent reply other threads:[~2005-03-18 2:07 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-17 21:43 [PATCH] Prezeroing V8 Christoph Lameter
2005-03-17 22:08 ` Andrew Morton
2005-03-17 22:31 ` Christoph Lameter
2005-03-17 23:11 ` Andrew Morton
2005-03-17 23:24 ` Christoph Lameter
2005-03-17 23:52 ` Andrew Morton
2005-03-18 0:00 ` Christoph Lameter
2005-03-17 23:26 ` Christoph Lameter
2005-03-17 23:59 ` Andrew Morton
2005-03-18 0:04 ` Christoph Lameter
2005-03-18 0:17 ` Andrew Morton
2005-03-18 0:29 ` Christoph Lameter
2005-03-18 1:36 ` [PATCH] Prezeroing V8 + free_hot_zeroed_page + free_cold_zeroed page Christoph Lameter
2005-03-18 2:06 ` Jason Uhlenkott [this message]
2005-03-18 2:09 ` Christoph Lameter
2005-03-18 5:43 ` Nish Aravamudan
2005-03-17 22:59 ` [PATCH] Prezeroing V8 Nish Aravamudan
2005-03-17 23:06 ` Christoph Lameter
2005-03-18 3:14 ` Benjamin Herrenschmidt
2005-03-25 1:44 ` Pavel Machek
2005-03-25 12:28 ` Jan Engelhardt
2005-03-29 1:50 ` [PATCH] " Christoph Lameter
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