Lines Matching defs:br

25 #define io_ring_head_to_buf(br, head, mask)	(&(br)->bufs[(head) & (mask)])
197 	struct io_uring_buf_ring *br = bl->buf_ring;
203 	tail = smp_load_acquire(&br->tail);
210 	buf = io_ring_head_to_buf(br, head, bl->mask);
257 	struct io_uring_buf_ring *br = bl->buf_ring;
264 	tail = smp_load_acquire(&br->tail);
273 	buf = io_ring_head_to_buf(br, head, bl->mask);
332 		buf = io_ring_head_to_buf(br, ++head, bl->mask);
635 	struct io_uring_buf_ring *br;
671 	ring_size = flex_array_size(br, bufs, reg.ring_entries);
682 	br = io_region_get_ptr(&bl->region);
695 	    ((reg.ring_addr | (unsigned long)br) & (SHM_COLOUR - 1))) {
703 	bl->buf_ring = br;