On Sat, Jul 25, 2015 at 07:32:03PM +0300, Konstantin Khlebnikov wrote:
I guess that's because of cond_resched_lock() usage in
My patch fixes cond_resched_lock() which never worked since v3.13.
Yeah, I wasn't surprised to see preemptions go up with this patch, not
total throughput suffer a bit due to that.