diff options
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index e9abd4e4c5cb..34baa60f8a7b 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -828,11 +828,12 @@ static unsigned int task_nr_scan_windows(struct task_struct *p) static unsigned int task_scan_min(struct task_struct *p) { + unsigned int scan_size = ACCESS_ONCE(sysctl_numa_balancing_scan_size); unsigned int scan, floor; unsigned int windows = 1; - if (sysctl_numa_balancing_scan_size < MAX_SCAN_WINDOW) - windows = MAX_SCAN_WINDOW / sysctl_numa_balancing_scan_size; + if (scan_size < MAX_SCAN_WINDOW) + windows = MAX_SCAN_WINDOW / scan_size; floor = 1000 / windows; scan = sysctl_numa_balancing_scan_period_min / task_nr_scan_windows(p); |