From: Marcel Holtmann <marcel@holtmann.org>
To: Nigel Cunningham <ncunningham@crca.org.au>
Cc: linux-bluetooth@vger.kernel.org,
linux-pm <linux-pm@lists.linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Bluetooth node manager causes up to ~3.25s delay in freezing tasks.
Date: Tue, 09 Dec 2008 12:24:03 +0100 [thread overview]
Message-ID: <1228821843.19553.3.camel@violet.holtmann.net> (raw)
In-Reply-To: <1228809311.6681.12.camel@nigel-laptop>
Hi Nigel,
> The bluetooth nodemanager function "nodemgr_host_thread" contains a loop
> that calls try_to_freeze near the top of the loop, but then delays for
> up to 3.25 seconds (plus time to do work) before getting back to the top
> of the loop. When starting a cycle post-boot, this doesn't seem to bite,
> but it is causing a noticeable delay at boot time, when freezing
> processes prior to starting to read the image.
I don't wanna disappoint you, but IEEE1394 is actually Firewire and not
Bluetooth :)
Regards
Marcel
next prev parent reply other threads:[~2008-12-09 11:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-09 7:55 [PATCH] Bluetooth node manager causes up to ~3.25s delay in freezing tasks Nigel Cunningham
2008-12-09 11:24 ` Marcel Holtmann [this message]
2008-12-09 11:37 ` Nigel Cunningham
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