В Вт, 17/02/2015 в 12:11 +0100, Peter Zijlstra пишет: > On Tue, Feb 17, 2015 at 01:46:51PM +0300, Kirill Tkhai wrote: > > > > Place it in sched.h, because dl_task_timer() needs it. > > Also remove lockdep check, which is not fit to this > > function. > > No, that lockdep check is valid for all current sites.
Sure, but dl_task_timer() do not lock pi_lock. I wanted to delete "again:" loop in it to simplify second patch. We can do not touch __task_rq_lock(), and add smp_rmb() in "again:" loop in second patch instead of this. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
