26 struct active_node {  struct
33 #define fetch_node(x) rb_entry(READ_ONCE(x), typeof(struct active_node), node)  argument
35 static inline struct active_node *
38 	return container_of(active, struct active_node, base);  in node_from_active()
48 static inline struct llist_node *barrier_to_ll(struct active_node *node)  in barrier_to_ll()
55 __barrier_to_engine(struct active_node *node)  in __barrier_to_engine()
61 barrier_to_engine(struct active_node *node)  in barrier_to_engine()
67 static inline struct active_node *barrier_from_ll(struct llist_node *x)  in barrier_from_ll()
70 			    struct active_node, base.cb.node);  in barrier_from_ll()
129 	struct active_node *it, *n;  in __active_retire()
222 		active_retire(container_of(cb, struct active_node, base.cb)->ref);  in node_retire()
232 static struct active_node *__active_lookup(struct i915_active *ref, u64 idx)  in __active_lookup()
234 	struct active_node *it;  in __active_lookup()
291 	struct active_node *node;  in active_instance()
306 		node = rb_entry(parent, struct active_node, node);  in active_instance()
366 				   struct active_node *node,  in ____active_del_barrier()
408 __active_del_barrier(struct i915_active *ref, struct active_node *node)  in __active_del_barrier()
569 static int flush_barrier(struct active_node *it)  in flush_barrier()
586 	struct active_node *it, *n;  in flush_lazy_signals()
709 		struct active_node *it, *n;  in await_active()
769 static inline bool is_idle_barrier(struct active_node *node, u64 idx)  in is_idle_barrier()
774 static struct active_node *reuse_idle_barrier(struct i915_active *ref, u64 idx)  in reuse_idle_barrier()
798 		struct active_node *node =  in reuse_idle_barrier()
799 			rb_entry(p, struct active_node, node);  in reuse_idle_barrier()
818 		struct active_node *node =  in reuse_idle_barrier()
819 			rb_entry(p, struct active_node, node);  in reuse_idle_barrier()
854 	return rb_entry(p, struct active_node, node);  in reuse_idle_barrier()
880 		struct active_node *node;  in i915_active_acquire_preallocate_barrier()
927 		struct active_node *node = barrier_from_ll(first);  in i915_active_acquire_preallocate_barrier()
953 		struct active_node *node = barrier_from_ll(pos);  in i915_active_acquire_barrier()
962 			struct active_node *it;  in i915_active_acquire_barrier()
966 			it = rb_entry(parent, struct active_node, node);  in i915_active_acquire_barrier()
1203 	slab_cache = KMEM_CACHE(active_node, SLAB_HWCACHE_ALIGN);  in i915_active_module_init()