Lines Matching defs:ring_buffer

11 struct ring_buffer {  struct
12 	atomic_t			refcount;
13 	struct rcu_head			rcu_head;
14 	struct irq_work			irq_work;
16 	struct work_struct		work;
17 	int				page_order;	/* allocation order  */
19 	int				nr_pages;	/* nr of data pages  */
20 	int				overwrite;	/* can overwrite itself */
22 	atomic_t			poll;		/* POLL_ for wakeups */
24 	local_t				head;		/* write position    */
25 	local_t				nest;		/* nested writers    */
26 	local_t				events;		/* event limit       */
27 	local_t				wakeup;		/* wakeup stamp      */
28 	local_t				lost;		/* nr records lost   */
30 	long				watermark;	/* wakeup watermark  */
31 	long				aux_watermark;
33 	spinlock_t			event_lock;
34 	struct list_head		event_list;
58 extern void rb_free(struct ring_buffer *rb);  argument