65 static DEFINE_RAW_SPINLOCK(pool_lock);
67 static void **stack_pools __pt_guarded_by(&pool_lock);
73 static size_t pool_offset __guarded_by(&pool_lock) = DEPOT_POOL_SIZE;
75 static __guarded_by(&pool_lock) LIST_HEAD(free_stacks);
294 	__must_hold(&pool_lock)  in depot_init_pool()
296 	lockdep_assert_held(&pool_lock);  in depot_init_pool()
342 	__must_hold(&pool_lock)  in depot_keep_new_pool()
344 	lockdep_assert_held(&pool_lock);  in depot_keep_new_pool()
362 	__must_hold(&pool_lock)  in depot_pop_free_pool()
368 	lockdep_assert_held(&pool_lock);  in depot_pop_free_pool()
397 	__must_hold(&pool_lock)  in depot_pop_free()
401 	lockdep_assert_held(&pool_lock);  in depot_pop_free()
435 	__must_hold(&pool_lock)  in depot_alloc_stack()
440 	lockdep_assert_held(&pool_lock);  in depot_alloc_stack()
494 	__must_not_hold(&pool_lock)  in depot_fetch_stack()
503 	lockdep_assert_not_held(&pool_lock);  in depot_fetch_stack()
525 	__must_not_hold(&pool_lock)  in depot_free_stack()
529 	lockdep_assert_not_held(&pool_lock);  in depot_free_stack()
531 	raw_spin_lock_irqsave(&pool_lock, flags);  in depot_free_stack()
565 	raw_spin_unlock_irqrestore(&pool_lock, flags);  in depot_free_stack()
695 		if (!raw_spin_trylock_irqsave(&pool_lock, flags))  in stack_depot_save_flags()
698 		raw_spin_lock_irqsave(&pool_lock, flags);  in stack_depot_save_flags()
728 	raw_spin_unlock_irqrestore(&pool_lock, flags);  in stack_depot_save_flags()