Re: [PATCH] async: fix __lowest_in_progress()

2013-01-17 Thread Tejun Heo
Hello, On Thu, Jan 17, 2013 at 10:16:50AM -0800, Linus Torvalds wrote: > Tejun, mind explaining this one a bit more to me? > > If ordering matters, and we have a running queue and a pending queue, > how could the pending queue *ever* be lower than the running one? So, before being converted to w

Re: [PATCH] async: fix __lowest_in_progress()

2013-01-17 Thread Linus Torvalds
Tejun, mind explaining this one a bit more to me? If ordering matters, and we have a running queue and a pending queue, how could the pending queue *ever* be lower than the running one? That implies that something was taken off the pending queue and put on the running queue out of order, right?