powerpc/64: implement spin loop primitives
authorNicholas Piggin <npiggin@gmail.com>
Tue, 6 Jun 2017 13:08:31 +0000 (23:08 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 2 Jul 2017 10:40:17 +0000 (20:40 +1000)
commitede8e2bbb0eb3370e4dc5484b40eb22850a09b92
tree495e7183076966dd9ff7ebe2763dd624da0cc354
parentfd851a3cdc196bfc1d229b5f22369069af532bf8
powerpc/64: implement spin loop primitives

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/processor.h