Messages in this thread | | | Date | Fri, 19 Dec 2014 00:08:21 +0900 | Subject | Re: [PATCH 0/7] slub: Fastpath optimization (especially for RT) V1 | From | Joonsoo Kim <> |
| |
2014-12-18 23:57 GMT+09:00 Christoph Lameter <cl@linux.com>: > > On Thu, 18 Dec 2014, Joonsoo Kim wrote: >> > Good idea. How does this affect the !CONFIG_PREEMPT case? >> >> One more this_cpu_xxx makes fastpath slow if !CONFIG_PREEMPT. >> Roughly 3~5%. >> >> We can deal with each cases separately although it looks dirty. > > Ok maybe you can come up with a solution that is as clean as possible?
Okay. Will do!
Thanks.
| |