linux-kernel - Re: [PATCH -mm 4/8] serio: Speed-up resume

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Message-ID: <20080710113535.GD15412@elf.ucw.cz>
Date:	Thu, 10 Jul 2008 13:35:35 +0200
From:	Pavel Machek <pavel@...e.cz>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	Shaohua Li <shaohua.li@...el.com>, Len Brown <lenb@...nel.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>, jikos@...e.cz
Subject: Re: [PATCH -mm 4/8] serio: Speed-up resume

On Thu 2008-07-10 02:01:55, Rafael J. Wysocki wrote:
> From: Shaohua Li <shaohua.li@...el.com>
> Subject: serio: Speed-up resume
> 
> serio_resume will call into psmouse_extensions(). In my test, the
> routine is very slow, it blocks resume about 1 sec. Below patch (move
> resume to kseriod, just like boot time probe) cures the issue in my
> test, and seems no side effect. I'm no familiar with serio driver, so
> please check. 
> 
> Signed-off-by: Shaohua Li <shaohua.li@...el.com>
> Acked-by: Len Brown <lenb@...nel.org>
> Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>

Cc: Jiri Kosina <jikos@...e.cz>

ACK from me, but I'm not a serio expert.
								Pavel

-- 
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