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From 3b2566af2c0ef888f95920f69e9a7e0ebc13ddff Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@linaro.org>
Date: Mon, 16 Sep 2013 15:28:19 -0700
Subject: [PATCH] nohz: Drop generic vtime obsolete dependency on CONFIG_64BIT
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@linaro.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Arm Linux <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Mats Liljegren <mats.liljegren@enea.com>
---
init/Kconfig | 2 +-
kernel/time/Kconfig | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/init/Kconfig b/init/Kconfig
index 0b5d0c8..d7411e5 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -325,7 +325,7 @@ 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
select VIRT_CPU_ACCOUNTING
select CONTEXT_TRACKING
help
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 70f27e8..c270b48 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
select NO_HZ_COMMON
select RCU_USER_QS
select RCU_NOCB_CPU
--
1.9.1
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