On Wed, Apr 25, 2007 at 02:20:38PM +0200, Jarek Poplawski wrote:
> 2 cents more...
...
> On Tue, Apr 24, 2007 at 10:55:37PM +0400, Oleg Nesterov wrote:
> > + do {
> > + retry = 1;
Of course this'll be shorter:
retry = 0;
> > + spin_lock_irq(&cwq->lock);
> > + /* CPU_DEAD in progress may change cwq */
> > + if (likely(cwq == get_wq_data(work))) {
> > + list_del_init(&work->entry);
> > + __set_bit(WORK_STRUCT_PENDING, work_data_bits(work));
> > + retry = try_to_del_timer_sync(&dwork->timer) < 0;
> > + }
> > + spin_unlock_irq(&cwq->lock);
> > + } while (unlikely(retry));
...
Jarek P.
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