linux-kernel - RE: [PATCH] [RFC]IRQ CORE: irq_work_queue function return value not used.

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Date:	Wed, 31 Oct 2012 14:09:07 +0000
From:	"Pallala, Ramakrishna" <ramakrishna.pallala@...el.com>
To:	anish kumar <anish198519851985@...il.com>,
	"rostedt@...dmis.org" <rostedt@...dmis.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"peterz@...radead.org" <peterz@...radead.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"paul.gortmaker@...driver.com" <paul.gortmaker@...driver.com>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"mingo@...nel.org" <mingo@...nel.org>,
	"fweisbec@...il.com" <fweisbec@...il.com>
Subject: RE: [PATCH] [RFC]IRQ CORE: irq_work_queue function return value not
 used.


> -bool irq_work_queue(struct irq_work *work)
> +void irq_work_queue(struct irq_work *work)
>  {
> -	if (!irq_work_claim(work)) {
> -		/*
> -		 * Already enqueued, can't do!
> -		 */
> -		return false;
> -	}
> -
> +	/*
> +	 * This function either will claim the entry to queue
> +	 * the work or if the work is already queued and is in
> +	 * pending state then it will simply return.
> +	 */
> +	irq_work_claim(work)
>  	__irq_work_queue(work);
>  	return true;
>  }
You can remove the last return statement.

Thanks,
Ram
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