sched: cleanup, use NSEC_PER_MSEC and NSEC_PER_SEC
1) hardcoded 1000000000 value is used five times in places where
NSEC_PER_SEC might be more readable.
2) A conversion from nsec to msec uses the hardcoded 1000000 value,
which is a candidate for NSEC_PER_MSEC.
no code changed:
text data bss dec hex filename
44359 3326 36 47721 ba69 sched.o.before
44359 3326 36 47721 ba69 sched.o.after
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 6e3b63c..adddf68 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -226,9 +226,9 @@
#ifdef CONFIG_SCHED_DEBUG
static unsigned long min_sched_granularity_ns = 100000; /* 100 usecs */
-static unsigned long max_sched_granularity_ns = 1000000000; /* 1 second */
+static unsigned long max_sched_granularity_ns = NSEC_PER_SEC; /* 1 second */
static unsigned long min_wakeup_granularity_ns; /* 0 usecs */
-static unsigned long max_wakeup_granularity_ns = 1000000000; /* 1 second */
+static unsigned long max_wakeup_granularity_ns = NSEC_PER_SEC; /* 1 second */
#endif
static struct ctl_table kern_table[] = {