nohz: Align periodic tick Kconfig with other choices' naming convention

Rename CONFIG_PERIODIC_HZ to CONFIG_HZ_PERIODIC in
order to stay consistent with other tick implementation
entries:

	CONFIG_HZ_PERIODIC
	CONFIG_NO_HZ_IDLE
	CONFIG_NO_HZ_FULL

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Geoff Levand <geoff@infradead.org>
Cc: Gilad Ben Yossef <gilad@benyossef.com>
Cc: Hakan Akkan <hakanakkan@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kevin Hilman <khilman@linaro.org>
Cc: Li Zhong <zhong@linux.vnet.ibm.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 4a17b5069466..3b683227a10d 100644
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -79,7 +79,7 @@ choice
         prompt "Timer tick handling"
         default NO_HZ_IDLE if NO_HZ
 
-config PERIODIC_HZ
+config HZ_PERIODIC
         bool "Periodic timer ticks (constant rate, no dynticks)"
         help
           This option keeps the tick running periodically at a constant