diff options
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 3332bbb5d5cf..a7284bc79cdf 100644 --- a/kernel/sched.c +++ b/kernel/sched.c | |||
| @@ -736,7 +736,9 @@ static void update_curr_load(struct rq *rq, u64 now) | |||
| 736 | * | 736 | * |
| 737 | * The "10% effect" is relative and cumulative: from _any_ nice level, | 737 | * The "10% effect" is relative and cumulative: from _any_ nice level, |
| 738 | * if you go up 1 level, it's -10% CPU usage, if you go down 1 level | 738 | * if you go up 1 level, it's -10% CPU usage, if you go down 1 level |
| 739 | * it's +10% CPU usage. | 739 | * it's +10% CPU usage. (to achieve that we use a multiplier of 1.25. |
| 740 | * If a task goes up by ~10% and another task goes down by ~10% then | ||
| 741 | * the relative distance between them is ~25%.) | ||
| 740 | */ | 742 | */ |
| 741 | static const int prio_to_weight[40] = { | 743 | static const int prio_to_weight[40] = { |
| 742 | /* -20 */ 88818, 71054, 56843, 45475, 36380, 29104, 23283, 18626, 14901, 11921, | 744 | /* -20 */ 88818, 71054, 56843, 45475, 36380, 29104, 23283, 18626, 14901, 11921, |