496     RawAIOCB *acb, **pacb;  in posix_aio_read()  local
515             acb = *pacb;  in posix_aio_read()
516             if (!acb)  in posix_aio_read()
518             ret = qemu_paio_error(&acb->aiocb);  in posix_aio_read()
521                 *pacb = acb->next;  in posix_aio_read()
522                 qemu_aio_release(acb);  in posix_aio_read()
526                     ret = qemu_paio_return(&acb->aiocb);  in posix_aio_read()
527                     if (ret == acb->aiocb.aio_nbytes)  in posix_aio_read()
535                 *pacb = acb->next;  in posix_aio_read()
537                 acb->common.cb(acb->common.opaque, ret);  in posix_aio_read()
538                 qemu_aio_release(acb);  in posix_aio_read()
541                 pacb = &acb->next;  in posix_aio_read()
608 static void raw_aio_remove(RawAIOCB *acb)  in raw_aio_remove()  argument
618         } else if (*pacb == acb) {  in raw_aio_remove()
619             *pacb = acb->next;  in raw_aio_remove()
620             qemu_aio_release(acb);  in raw_aio_remove()
630     RawAIOCB *acb = (RawAIOCB *)blockacb;  in raw_aio_cancel()  local
632     ret = qemu_paio_cancel(acb->aiocb.aio_fildes, &acb->aiocb);  in raw_aio_cancel()
636         while (qemu_paio_error(&acb->aiocb) == EINPROGRESS);  in raw_aio_cancel()
639     raw_aio_remove(acb);  in raw_aio_cancel()
652     RawAIOCB *acb;  in raw_aio_setup()  local
657     acb = qemu_aio_get(&raw_aio_pool, bs, cb, opaque);  in raw_aio_setup()
658     if (!acb)  in raw_aio_setup()
660     acb->aiocb.aio_fildes = s->fd;  in raw_aio_setup()
661     acb->aiocb.ev_signo = SIGUSR2;  in raw_aio_setup()
662     acb->aiocb.aio_iov = qiov->iov;  in raw_aio_setup()
663     acb->aiocb.aio_niov = qiov->niov;  in raw_aio_setup()
664     acb->aiocb.aio_nbytes = nb_sectors * 512;  in raw_aio_setup()
665     acb->aiocb.aio_offset = sector_num * 512;  in raw_aio_setup()
666     acb->aiocb.aio_flags = 0;  in raw_aio_setup()
674         acb->aiocb.aio_flags |= QEMU_AIO_SECTOR_ALIGNED;  in raw_aio_setup()
676     acb->next = posix_aio_state->first_aio;  in raw_aio_setup()
677     posix_aio_state->first_aio = acb;  in raw_aio_setup()
678     return acb;  in raw_aio_setup()
685     RawAIOCB *acb;  in raw_aio_readv()  local
687     acb = raw_aio_setup(bs, sector_num, qiov, nb_sectors, cb, opaque);  in raw_aio_readv()
688     if (!acb)  in raw_aio_readv()
690     if (qemu_paio_read(&acb->aiocb) < 0) {  in raw_aio_readv()
691         raw_aio_remove(acb);  in raw_aio_readv()
694     return &acb->common;  in raw_aio_readv()
701     RawAIOCB *acb;  in raw_aio_writev()  local
703     acb = raw_aio_setup(bs, sector_num, qiov, nb_sectors, cb, opaque);  in raw_aio_writev()
704     if (!acb)  in raw_aio_writev()
706     if (qemu_paio_write(&acb->aiocb) < 0) {  in raw_aio_writev()
707         raw_aio_remove(acb);  in raw_aio_writev()
710     return &acb->common;  in raw_aio_writev()
1078     RawAIOCB *acb;  in hdev_aio_ioctl()  local
1083     acb = qemu_aio_get(&raw_aio_pool, bs, cb, opaque);  in hdev_aio_ioctl()
1084     if (!acb)  in hdev_aio_ioctl()
1086     acb->aiocb.aio_fildes = s->fd;  in hdev_aio_ioctl()
1087     acb->aiocb.ev_signo = SIGUSR2;  in hdev_aio_ioctl()
1088     acb->aiocb.aio_offset = 0;  in hdev_aio_ioctl()
1089     acb->aiocb.aio_flags = 0;  in hdev_aio_ioctl()
1091     acb->next = posix_aio_state->first_aio;  in hdev_aio_ioctl()
1092     posix_aio_state->first_aio = acb;  in hdev_aio_ioctl()
1094     acb->aiocb.aio_ioctl_buf = buf;  in hdev_aio_ioctl()
1095     acb->aiocb.aio_ioctl_cmd = req;  in hdev_aio_ioctl()
1096     if (qemu_paio_ioctl(&acb->aiocb) < 0) {  in hdev_aio_ioctl()
1097         raw_aio_remove(acb);  in hdev_aio_ioctl()
1101     return &acb->common;  in hdev_aio_ioctl()