>>> On 19.05.17 at 17:50, <boris.ostrov...@oracle.com> wrote:
> @@ -140,6 +140,8 @@ void _spin_lock(spinlock_t *lock)
> while ( tickets.tail != observe_head(&lock->tickets) )
> {
> LOCK_PROFILE_BLOCK;
> + if ( unlikely(cb) )
> + cb(data);
The description says "periodically", which to me implies every once
in a while, not on every iteration. Not a big problem, bit I wanted to
mention it anyway.
Jan
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