[PATCH 2/3] nohz: Drop generic vtime obsolete dependency on CONFIG_64BIT
Frederic Weisbecker
fweisbec at gmail.com
Mon Sep 30 10:06:51 EDT 2013
From: Kevin Hilman <khilman at linaro.org>
The CONFIG_64BIT requirement on vtime can finally be removed
since we now depend on HAVE_VIRT_CPU_ACCOUNTING_GEN which
already takes care of the arch ability to handle nsecs based
cputime_t safely.
Signed-off-by: Kevin Hilman <khilman at linaro.org>
Cc: Ingo Molnar <mingo at kernel.org>
Cc: Russell King <rmk at arm.linux.org.uk>
Cc: Paul E. McKenney <paulmck at linux.vnet.ibm.com>
Cc: Arm Linux <linux-arm-kernel at lists.infradead.org>
Signed-off-by: Frederic Weisbecker <fweisbec at gmail.com>
---
init/Kconfig | 2 +-
kernel/time/Kconfig | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/init/Kconfig b/init/Kconfig
index 68c1a0e..841e79c 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -354,7 +354,7 @@ config VIRT_CPU_ACCOUNTING_NATIVE
config VIRT_CPU_ACCOUNTING_GEN
bool "Full dynticks CPU time accounting"
- depends on HAVE_CONTEXT_TRACKING && 64BIT
+ depends on HAVE_CONTEXT_TRACKING
depends on HAVE_VIRT_CPU_ACCOUNTING_GEN
select VIRT_CPU_ACCOUNTING
select CONTEXT_TRACKING
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index f148475..3ce6e8c 100644
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -100,7 +100,6 @@ config NO_HZ_FULL
# RCU_USER_QS dependency
depends on HAVE_CONTEXT_TRACKING
# VIRT_CPU_ACCOUNTING_GEN dependency
- depends on 64BIT
depends on HAVE_VIRT_CPU_ACCOUNTING_GEN
select NO_HZ_COMMON
select RCU_USER_QS
--
1.8.3.1
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