diff options
Diffstat (limited to 'include/linux/sched/task.h')
| -rw-r--r-- | include/linux/sched/task.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 525aa2a632b2..41ed884cffc9 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -214,15 +214,19 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t) * write_lock_irq(&tasklist_lock), neither inside nor outside. */ static inline void task_lock(struct task_struct *p) + __acquires(&p->alloc_lock) { spin_lock(&p->alloc_lock); } static inline void task_unlock(struct task_struct *p) + __releases(&p->alloc_lock) { spin_unlock(&p->alloc_lock); } -DEFINE_GUARD(task_lock, struct task_struct *, task_lock(_T), task_unlock(_T)) +DEFINE_LOCK_GUARD_1(task_lock, struct task_struct, task_lock(_T->lock), task_unlock(_T->lock)) +DECLARE_LOCK_GUARD_1_ATTRS(task_lock, __acquires(&_T->alloc_lock), __releases(&(*(struct task_struct **)_T)->alloc_lock)) +#define class_task_lock_constructor(_T) WITH_LOCK_GUARD_1_ATTRS(task_lock, _T) #endif /* _LINUX_SCHED_TASK_H */ |