linux-kernel - Re: [PATCH -rt 1/5] workqueue: queue_work

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Date:	Sat, 14 Jul 2007 20:00:46 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Oleg Nesterov <oleg@...sign.ru>
Cc:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
	Steven Rostedt <rostedt@...dmis.org>,
	Christoph Lameter <clameter@....com>
Subject: Re: [PATCH -rt 1/5] workqueue: queue_work_cpu

On Sat, 2007-07-14 at 21:14 +0400, Oleg Nesterov wrote:
> On 07/14, Peter Zijlstra wrote:
> >
> > +int fastcall queue_work_cpu(struct workqueue_struct *wq, struct work_struct *work, int cpu)
> > +{
> > +	int ret = 0;
> > +
> > +	if (!test_and_set_bit(WORK_STRUCT_PENDING, work_data_bits(work))) {
> > +		BUG_ON(!list_empty(&work->entry));
> > +		__queue_work(wq_per_cpu(wq, cpu), work);
> > +		ret = 1;
> > +	}
> > +	return ret;
> > +}
> 
> Minor nit, we already have queue_delayed_work_on(), perhaps it should be named
> queue_work_on().

Yes, that makes sense. Shall do.

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