Nicholas Piggin b27ce77685 selftests/powerpc: context_switch use private futexes with threads
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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-06-05 16:55:01 +10:00
..
2017-01-05 13:42:22 -07:00
2017-02-25 15:32:53 -08:00
2017-05-08 20:43:30 -07:00