Searched refs:write_loc (Results 1 – 1 of 1) sorted by relevance
137 u32 read_loc, write_loc, dsize; in hv_get_ringbuffer_availbytes() local141 write_loc = READ_ONCE(rbi->ring_buffer->write_index); in hv_get_ringbuffer_availbytes()144 *write = write_loc >= read_loc ? dsize - (write_loc - read_loc) : in hv_get_ringbuffer_availbytes()145 read_loc - write_loc; in hv_get_ringbuffer_availbytes()442 u32 write_loc; in hv_pkt_iter_avail() local451 write_loc = virt_load_acquire(&rbi->ring_buffer->write_index); in hv_pkt_iter_avail()453 if (write_loc >= priv_read_loc) in hv_pkt_iter_avail()454 return write_loc - priv_read_loc; in hv_pkt_iter_avail()456 return (rbi->ring_datasize - priv_read_loc) + write_loc; in hv_pkt_iter_avail()
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