[PATCH] unnecessary long index i in sched

Unless we expect to have more than 2G CPUs, there's no reason to have 'i'
as a long long here.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/kernel/sched.c b/kernel/sched.c
index cb146219d532698a05cad0129bf5e49d5e0a1df0..235c421631d64495d92c07d25081044dca34b208 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1653,7 +1653,8 @@ unsigned long nr_uninterruptible(void)
 
 unsigned long long nr_context_switches(void)
 {
-       unsigned long long i, sum = 0;
+       int i;
+       unsigned long long sum = 0;
 
        for_each_possible_cpu(i)
                sum += cpu_rq(i)->nr_switches;