15 struct optimistic_spin_node {  struct
16 	struct optimistic_spin_node *next, *prev;  argument
21 static DEFINE_PER_CPU_SHARED_ALIGNED(struct optimistic_spin_node, osq_node);  argument
32 static inline int node_cpu(struct optimistic_spin_node *node)  in node_cpu()
37 static inline struct optimistic_spin_node *decode_cpu(int encoded_cpu_val)  in decode_cpu()
53 static inline struct optimistic_spin_node *
55 	      struct optimistic_spin_node *node,  in osq_wait_next()
82 			struct optimistic_spin_node *next;  in osq_wait_next()
95 	struct optimistic_spin_node *node = this_cpu_ptr(&osq_node);  in osq_lock()
96 	struct optimistic_spin_node *prev, *next;  in osq_lock()
212 	struct optimistic_spin_node *node, *next;  in osq_unlock()