Searched refs:pipe_occupancy (Results 1 – 1 of 1) sorted by relevance
184 static inline unsigned int pipe_occupancy(unsigned int head, unsigned int tail) in pipe_occupancy() function196 return !pipe_occupancy(head, tail); in pipe_empty()208 return pipe_occupancy(head, tail) >= limit; in pipe_full()235 return pipe_occupancy(pipe->head, pipe->tail); in pipe_buf_usage()
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