diff options
| -rw-r--r-- | arch/x86/include/asm/preempt.h | 3 | ||||
| -rw-r--r-- | include/asm-generic/preempt.h | 3 | ||||
| -rw-r--r-- | kernel/sched/core.c | 2 |
3 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/include/asm/preempt.h b/arch/x86/include/asm/preempt.h index 400873450e33..8f3271842533 100644 --- a/arch/x86/include/asm/preempt.h +++ b/arch/x86/include/asm/preempt.h @@ -30,9 +30,6 @@ static __always_inline void preempt_count_set(int pc) /* * must be macros to avoid header recursion hell */ -#define task_preempt_count(p) \ - (task_thread_info(p)->saved_preempt_count & ~PREEMPT_NEED_RESCHED) - #define init_task_preempt_count(p) do { \ task_thread_info(p)->saved_preempt_count = PREEMPT_DISABLED; \ } while (0) diff --git a/include/asm-generic/preempt.h b/include/asm-generic/preempt.h index 1cd3f5d767a8..eb6f9e6c3075 100644 --- a/include/asm-generic/preempt.h +++ b/include/asm-generic/preempt.h @@ -23,9 +23,6 @@ static __always_inline void preempt_count_set(int pc) /* * must be macros to avoid header recursion hell */ -#define task_preempt_count(p) \ - (task_thread_info(p)->preempt_count & ~PREEMPT_NEED_RESCHED) - #define init_task_preempt_count(p) do { \ task_thread_info(p)->preempt_count = PREEMPT_DISABLED; \ } while (0) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1b69603c1d3e..5c067fd66db9 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1054,7 +1054,7 @@ void set_task_cpu(struct task_struct *p, unsigned int new_cpu) * ttwu() will sort out the placement. */ WARN_ON_ONCE(p->state != TASK_RUNNING && p->state != TASK_WAKING && - !(task_preempt_count(p) & PREEMPT_ACTIVE)); + !p->on_rq); #ifdef CONFIG_LOCKDEP /* |