Searched refs:old_write (Results 1 – 3 of 3) sorted by relevance
53 static void hv_signal_on_write(u32 old_write, struct vmbus_channel *channel) in hv_signal_on_write() argument67 if (old_write == READ_ONCE(rbi->ring_buffer->read_index)) { in hv_signal_on_write()285 u32 old_write; in hv_ringbuffer_write() local324 old_write = next_write_location; in hv_ringbuffer_write()348 desc = hv_get_ring_buffer(outring_info) + old_write; in hv_ringbuffer_write()376 hv_signal_on_write(old_write, channel); in hv_ringbuffer_write()
271 int old_write; member
1461 unsigned long old_write; in rb_tail_page_update() local1472 old_write = local_add_return(RB_WRITE_INTCNT, &next_page->write); in rb_tail_page_update()1488 unsigned long val = old_write & ~RB_WRITE_MASK; in rb_tail_page_update()1501 (void)local_cmpxchg(&next_page->write, old_write, val); in rb_tail_page_update()