nohz: Drop generic vtime obsolete dependency on CONFIG_64BIT

Kevin Hilman · fweisbec · commit ff3fb2541246 · 2013-09-30T15:37:01.000+02:00
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 &lt;khilman@linaro.org&gt;
Cc: Ingo Molnar &lt;mingo@kernel.org&gt;
Cc: Russell King &lt;rmk@arm.linux.org.uk&gt;
Cc: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Cc: Arm Linux &lt;linux-arm-kernel@lists.infradead.org&gt;
Signed-off-by: Frederic Weisbecker &lt;fweisbec@gmail.com&gt;
diff --git 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
@@ -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
