27  * Allocated bounce buffers are kept in a list sorted by buffer address.
32     /* The bounce buffer */
61     /* Bounce buffer pool */
64     /* Sorted list of allocated bounce buffers */
67     /* Queue for coroutines waiting for bounce buffer space */
86     /* There can be no allocated bounce buffers during resize */  in blkio_resize_bounce_pool()
123 blkio_do_alloc_bounce_buffer(BDRVBlkioState *s, BlkioBounceBuf *bounce,  in blkio_do_alloc_bounce_buffer()  argument
138             QLIST_INSERT_BEFORE(cur, bounce, next);  in blkio_do_alloc_bounce_buffer()
139             bounce->buf.iov_base = addr;  in blkio_do_alloc_bounce_buffer()
140             bounce->buf.iov_len = bytes;  in blkio_do_alloc_bounce_buffer()
154         QLIST_INSERT_AFTER(prev, bounce, next);  in blkio_do_alloc_bounce_buffer()
156         QLIST_INSERT_HEAD(&s->bounce_bufs, bounce, next);  in blkio_do_alloc_bounce_buffer()
158     bounce->buf.iov_base = addr;  in blkio_do_alloc_bounce_buffer()
159     bounce->buf.iov_len = bytes;  in blkio_do_alloc_bounce_buffer()
164 blkio_alloc_bounce_buffer(BDRVBlkioState *s, BlkioBounceBuf *bounce,  in blkio_alloc_bounce_buffer()  argument
183         if (blkio_do_alloc_bounce_buffer(s, bounce, bytes)) {  in blkio_alloc_bounce_buffer()
204             ok = blkio_do_alloc_bounce_buffer(s, bounce, bytes);  in blkio_alloc_bounce_buffer()
216                                                   BlkioBounceBuf *bounce)  in blkio_free_bounce_buffer()  argument
220     QLIST_REMOVE(bounce, next);  in blkio_free_bounce_buffer()
369     BlkioBounceBuf bounce;  in blkio_co_preadv()  local
374         int ret = blkio_alloc_bounce_buffer(s, &bounce, bytes);  in blkio_co_preadv()
379         iov = &bounce.buf;  in blkio_co_preadv()
393                                 bounce.buf.iov_base,  in blkio_co_preadv()
394                                 bounce.buf.iov_len);  in blkio_co_preadv()
397         blkio_free_bounce_buffer(s, &bounce);  in blkio_co_preadv()
413     BlkioBounceBuf bounce;  in blkio_co_pwritev()  local
418         int ret = blkio_alloc_bounce_buffer(s, &bounce, bytes);  in blkio_co_pwritev()
423         qemu_iovec_to_buf(qiov, 0, bounce.buf.iov_base, bytes);  in blkio_co_pwritev()
424         iov = &bounce.buf;  in blkio_co_pwritev()
436         blkio_free_bounce_buffer(s, &bounce);  in blkio_co_pwritev()