static BlockDriverAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, sector_num, NULL, nb_sectors, cb, opaque,
RBD_AIO_DISCARD);
}
static BlockAIOCB *qemu_rbd_aio_pdiscard(BlockDriverState *bs,
int64_t offset,
int bytes,
BlockCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, offset, NULL, bytes, cb, opaque,
RBD_AIO_DISCARD);
}
static BlockAIOCB *qemu_rbd_aio_pwritev(BlockDriverState *bs,
uint64_t offset, uint64_t bytes,
QEMUIOVector *qiov, int flags,
BlockCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, offset, qiov, bytes, cb, opaque,
RBD_AIO_WRITE);
}
static BlockDriverAIOCB *qemu_rbd_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, sector_num, qiov, nb_sectors, cb, opaque,
RBD_AIO_WRITE);
}
static BlockAIOCB *qemu_rbd_aio_writev(BlockDriverState *bs,
int64_t sector_num,
QEMUIOVector *qiov,
int nb_sectors,
BlockCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, sector_num << BDRV_SECTOR_BITS, qiov,
(int64_t) nb_sectors << BDRV_SECTOR_BITS, cb, opaque,
RBD_AIO_WRITE);
}
static BlockAIOCB *qemu_rbd_aio_flush(BlockDriverState *bs,
BlockCompletionFunc *cb,
void *opaque)
{
return rbd_start_aio(bs, 0, NULL, 0, cb, opaque, RBD_AIO_FLUSH);
}
