Re: powerpc/64: Remove static branch hints from memset()

2018-09-19 Thread Michael Ellerman
On Tue, 2018-08-21 at 01:04:12 UTC, Anton Blanchard wrote: > From: Anton Blanchard > > Static branch hints override dynamic branch prediction on recent > POWER CPUs. We should only use them when we are overwhelmingly > sure of the direction. > > Signed-off-by: Anton Blanchard Applied to powerp

[PATCH] powerpc/64: Remove static branch hints from memset()

2018-08-20 Thread Anton Blanchard
From: Anton Blanchard Static branch hints override dynamic branch prediction on recent POWER CPUs. We should only use them when we are overwhelmingly sure of the direction. Signed-off-by: Anton Blanchard --- arch/powerpc/lib/mem_64.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) d