powerpc/pmac/smp: Remove HMT changes for PowerMac offline code
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 11 Feb 2011 03:55:42 +0000 (14:55 +1100)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 1 Apr 2011 04:37:23 +0000 (15:37 +1100)
Those instructions do nothing on non-threaded processors such
as 970's used on those machines.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/platforms/powermac/smp.c

index 50e15b43ffad0098814238e4b5f4e01f8cbed568..53bee660ff3d0439b98ebc5ea08bfa61b82d4217 100644 (file)
@@ -928,10 +928,6 @@ static void pmac_cpu_die(void)
                /* should always be true at this point */
                if (cpu_has_feature(CPU_FTR_CAN_NAP))
                        power4_cpu_offline_powersave();
-               else {
-                       HMT_low();
-                       HMT_very_low();
-               }
        }
 }