Re: [PATCH 00/19] Context switch improvements

2015-12-02 Thread Michael Neuling
On Wed, 2015-12-02 at 14:12 +0530, Anshuman Khandual wrote: > On 10/29/2015 06:13 AM, Anton Blanchard wrote: > > Here are various improvements to our context switch path. Some of > > the > > highlights: > > > > - Group all mfsprs and mtsprs in __switch_to(), which gives us a > > 10% improvement

Re: [PATCH 00/19] Context switch improvements

2015-12-02 Thread Anshuman Khandual
On 10/29/2015 06:13 AM, Anton Blanchard wrote: > Here are various improvements to our context switch path. Some of the > highlights: > > - Group all mfsprs and mtsprs in __switch_to(), which gives us a > 10% improvement on POWER8. > > - Create giveup_all() and flush_all_to_thread() so we only w