* [PATCH] Enable NO_HZ and high res timers for pseries and ppc64 configs
@ 2007-10-14 20:06 Anton Blanchard
0 siblings, 0 replies; only message in thread
From: Anton Blanchard @ 2007-10-14 20:06 UTC (permalink / raw)
To: paulus; +Cc: linuxppc-dev
Enable NO_HZ and high res timers for the ppc64 and pseries defconfigs.
Thoughts?
Signed-off-by: Anton Blanchard <anton@samba.org>
---
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 5f6224a..bb8d4e4 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -216,6 +217,10 @@ CONFIG_AXON_RAM=m
#
# Kernel options
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 0f274e5..c09eb8c 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -176,6 +177,10 @@ CONFIG_IBMEBUS=y
#
# Kernel options
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
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2007-10-14 20:06 [PATCH] Enable NO_HZ and high res timers for pseries and ppc64 configs Anton Blanchard
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