diff options
| -rw-r--r-- | include/linux/preempt.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/linux/preempt.h b/include/linux/preempt.h index 5a710b9c578e..5b46536587eb 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -54,11 +54,15 @@ do { \ dec_preempt_count(); \ } while (0) -#define preempt_enable_no_resched() sched_preempt_enable_no_resched() +#ifndef CONFIG_PREEMPT_RT_BASE +# define preempt_enable_no_resched() sched_preempt_enable_no_resched() +#else +# define preempt_enable_no_resched() preempt_enable() +#endif #define preempt_enable() \ do { \ - preempt_enable_no_resched(); \ + sched_preempt_enable_no_resched(); \ barrier(); \ preempt_check_resched(); \ } while (0) @@ -104,6 +108,18 @@ do { \ #endif /* CONFIG_PREEMPT_COUNT */ +#ifdef CONFIG_PREEMPT_RT_FULL +# define preempt_disable_rt() preempt_disable() +# define preempt_enable_rt() preempt_enable() +# define preempt_disable_nort() do { } while (0) +# define preempt_enable_nort() do { } while (0) +#else +# define preempt_disable_rt() do { } while (0) +# define preempt_enable_rt() do { } while (0) +# define preempt_disable_nort() preempt_disable() +# define preempt_enable_nort() preempt_enable() +#endif + #ifdef CONFIG_PREEMPT_NOTIFIERS struct preempt_notifier; |