On 13/12/2013 15:56, Peter Zijlstra wrote: > On Fri, Dec 13, 2013 at 12:49:01PM +0200, Eliezer Tamir wrote: >> On 12/12/2013 16:08, Peter Zijlstra wrote: >>> This series contains the preempt_enable_no_resched() cleanups that include >>> spin_lock_bh() optimizations and local_clock() optimizations. >> >> I'm trying to test this on tip/master. >> Patch 3 fails to apply on kenrel/softirq.c > > https://git.kernel.org/cgit/linux/kernel/git/peterz/queue.git/log/?h=preempt_clock > > Applied just fine here.. stuffed it in a git tree.
Thanks, That worked. My test is, netperf TCP_RR 1 byte, with busy polling enabled, 30s run. I see 92.0K RR with your patches, 91.8K RR with out them. This is barely above the noise level, but I'm pretty sure it's real. In any case I don't see any regression. Thanks, Eliezer -- 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/
