diff options
Diffstat (limited to 'kernel/include/asm-generic/preempt.h')
| -rw-r--r-- | kernel/include/asm-generic/preempt.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/include/asm-generic/preempt.h b/kernel/include/asm-generic/preempt.h index eb6f9e6c3..5d8ffa3e6 100644 --- a/kernel/include/asm-generic/preempt.h +++ b/kernel/include/asm-generic/preempt.h @@ -24,7 +24,7 @@ static __always_inline void preempt_count_set(int pc) * must be macros to avoid header recursion hell */ #define init_task_preempt_count(p) do { \ - task_thread_info(p)->preempt_count = PREEMPT_DISABLED; \ + task_thread_info(p)->preempt_count = FORK_PREEMPT_COUNT; \ } while (0) #define init_idle_preempt_count(p, cpu) do { \ @@ -71,19 +71,17 @@ static __always_inline bool __preempt_count_dec_and_test(void) /* * Returns true when we need to resched and can (barring IRQ state). */ -static __always_inline bool should_resched(void) +static __always_inline bool should_resched(int preempt_offset) { - return unlikely(!preempt_count() && tif_need_resched()); + return unlikely(preempt_count() == preempt_offset && + tif_need_resched()); } #ifdef CONFIG_PREEMPT extern asmlinkage void preempt_schedule(void); #define __preempt_schedule() preempt_schedule() - -#ifdef CONFIG_CONTEXT_TRACKING -extern asmlinkage void preempt_schedule_context(void); -#define __preempt_schedule_context() preempt_schedule_context() -#endif +extern asmlinkage void preempt_schedule_notrace(void); +#define __preempt_schedule_notrace() preempt_schedule_notrace() #endif /* CONFIG_PREEMPT */ #endif /* __ASM_PREEMPT_H */ |