diff options
Diffstat (limited to 'kernel/sched/walt.c')
| -rw-r--r-- | kernel/sched/walt.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/sched/walt.c b/kernel/sched/walt.c index 6e053bd9830c..92c3aae8e056 100644 --- a/kernel/sched/walt.c +++ b/kernel/sched/walt.c @@ -72,7 +72,15 @@ static cpumask_t mpc_mask = CPU_MASK_ALL; __read_mostly unsigned int walt_ravg_window = 20000000; /* Min window size (in ns) = 10ms */ +#ifdef CONFIG_HZ_300 +/* + * Tick interval becomes to 3333333 due to + * rounding error when HZ=300. + */ +#define MIN_SCHED_RAVG_WINDOW (3333333 * 6) +#else #define MIN_SCHED_RAVG_WINDOW 10000000 +#endif /* Max window size (in ns) = 1s */ #define MAX_SCHED_RAVG_WINDOW 1000000000 |