Searched defs:ring (Results 1 – 3 of 3) sorted by relevance
121 struct ring { struct135 static inline unsigned int ring_next_head(const volatile struct ring *ring) in ring_next_head()140 static inline unsigned int ring_next_tail(const volatile struct ring *ring) in ring_next_tail()145 static inline int ring_have_space(const volatile struct ring *ring) in ring_have_space()153 static inline int ring_have_data(const volatile struct ring *ring) in ring_have_data()
32 #define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1)) argument
77 struct ring_buffer* ring; member