linux-kernel - Re: [PATCH] Fix UCB1x00 driver to use sched

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Message-ID: <20070511113245.GA27358@elf.ucw.cz>
Date:	Fri, 11 May 2007 13:32:45 +0200
From:	Pavel Machek <pavel@....cz>
To:	Satoru Takeuchi <takeuchi_satoru@...fujitsu.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	Russell King <rmk@....linux.org.uk>, Jordi Colomer <jco@....es>
Subject: Re: [PATCH] Fix UCB1x00 driver to use sched_setscheduler

Hi!

> Fix Touchscreen driver for UCB1x00-based touchscreens to use
> sched_setscheduler() instead of setting the fields of task_struct directly.
> 
> Signed-off-by: Satoru Takeuchi <takeuchi_satoru@...fujitsu.com>

Looks ok to me.
								Pavel

> Index: linux-2.6.21-fix-ucb-drivers/drivers/mfd/ucb1x00-ts.c
> ===================================================================
> --- linux-2.6.21-fix-ucb-drivers.orig/drivers/mfd/ucb1x00-ts.c	2007-05-11 18:53:36.000000000 +0900
> +++ linux-2.6.21-fix-ucb-drivers/drivers/mfd/ucb1x00-ts.c	2007-05-11 19:33:20.000000000 +0900
> @@ -214,8 +214,9 @@ static int ucb1x00_thread(void *_ts)
>  	 * We could run as a real-time thread.  However, thus far
>  	 * this doesn't seem to be necessary.
>  	 */
> -//	tsk->policy = SCHED_FIFO;
> -//	tsk->rt_priority = 1;
> +//	struct sched_param param = { .sched_priority = 1 };
> +//
> +//	sched_setscheduler(tsk, SCHED_FIFO, &param);
>  
>  	valid = 0;
>  

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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