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Subject[PATCH 30/38] tick-sched: move nohz_full_buf[] inside tick_nohz_init()
Date
nohz_full_buf[] is used at only one place, i.e. inside tick_nohz_init(). Make it
a local variable. Can move it out in case it is used in some other routines in
future.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
kernel/time/tick-sched.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index d8b9a69..22b9505 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -321,13 +321,6 @@ static int tick_nohz_cpu_down_callback(struct notifier_block *nfb,
return NOTIFY_OK;
}

-/*
- * Worst case string length in chunks of CPU range seems 2 steps
- * separations: 0,2,4,6,...
- * This is NR_CPUS + sizeof('\0')
- */
-static char __initdata nohz_full_buf[NR_CPUS + 1];
-
static int tick_nohz_init_all(void)
{
int err = -1;
@@ -347,6 +340,12 @@ static int tick_nohz_init_all(void)

void __init tick_nohz_init(void)
{
+ /*
+ * Worst case string length in chunks of CPU range seems 2 steps
+ * separations: 0,2,4,6,...
+ * This is NR_CPUS + sizeof('\0')
+ */
+ char nohz_full_buf[NR_CPUS + 1];
int cpu;

if (!tick_nohz_full_running) {
--
1.7.12.rc2.18.g61b472e


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