diff options
Diffstat (limited to 'kernel/sched/debug.c')
| -rw-r--r-- | kernel/sched/debug.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index ef047add7f9e..39be73969d28 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -244,11 +244,13 @@ static ssize_t sched_dynamic_write(struct file *filp, const char __user *ubuf, static int sched_dynamic_show(struct seq_file *m, void *v) { - static const char * preempt_modes[] = { - "none", "voluntary", "full", "lazy", - }; - int j = ARRAY_SIZE(preempt_modes) - !IS_ENABLED(CONFIG_ARCH_HAS_PREEMPT_LAZY); int i = IS_ENABLED(CONFIG_PREEMPT_RT) * 2; + int j; + + /* Count entries in NULL terminated preempt_modes */ + for (j = 0; preempt_modes[j]; j++) + ; + j -= !IS_ENABLED(CONFIG_ARCH_HAS_PREEMPT_LAZY); for (; i < j; i++) { if (preempt_dynamic_mode == i) |