linux-kernel - Re: [RFC][PATCH -mm 2/3] freezer: Introduce freezer

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Message-ID: <20070423131720.GE25144@in.ibm.com>
Date:	Mon, 23 Apr 2007 18:47:20 +0530
From:	Gautham R Shenoy <ego@...ibm.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, Oleg Nesterov <oleg@...sign.ru>,
	linux-kernel@...r.kernel.org, vatsa@...ibm.com, paulmck@...ibm.com,
	pavel@....cz
Subject: Re: [RFC][PATCH -mm 2/3] freezer: Introduce freezer_flags

On Sun, Apr 22, 2007 at 09:39:26PM +0200, Rafael J. Wysocki wrote:
> @@ -63,9 +100,9 @@ static inline int thaw_process(struct ta
>   */
>  static inline void frozen_process(struct task_struct *p)
>  {
> -	p->flags |= PF_FROZEN;
> +	set_frozen_flag(p);
>  	wmb();
> -	clear_tsk_thread_flag(p, TIF_FREEZE);
> +	do_not_freeze(p);

We may want to rename do_not_freeze to something else. It kind of
looks weird calling do_not_freeze(p) after setting the frozen flag!

Probably, just a matter of taste :-)

>  }
> 

Thanks and Regards
gautham.
-- 
Gautham R Shenoy
Linux Technology Center
IBM India.
"Freedom comes with a price tag of responsibility, which is still a bargain,
because Freedom is priceless!"
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