Re: selftests/powerpc: context_switch use private futexes with threads
From: Michael Ellerman <hidden>
Date: 2017-06-08 04:07:38
On Sun, 2017-06-04 at 12:06:22 UTC, Nicholas Piggin wrote:
This reduces overhead of mutex locking and increases context switch rate significantly (which helps to measure and profile the context switch path). Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/b27ce776852078df9e14a223b375db cheers