diff options
Diffstat (limited to 'block/rbd.c')
| -rw-r--r-- | block/rbd.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/block/rbd.c b/block/rbd.c index 0a5840d08b..01cbb636e0 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -649,9 +649,9 @@ static int rbd_aio_flush_wrapper(rbd_image_t image, } static BlockAIOCB *rbd_start_aio(BlockDriverState *bs, - int64_t sector_num, + int64_t off, QEMUIOVector *qiov, - int nb_sectors, + int64_t size, BlockCompletionFunc *cb, void *opaque, RBDAIOCmd cmd) @@ -659,7 +659,6 @@ static BlockAIOCB *rbd_start_aio(BlockDriverState *bs, RBDAIOCB *acb; RADOSCB *rcb = NULL; rbd_completion_t c; - int64_t off, size; char *buf; int r; @@ -668,6 +667,7 @@ static BlockAIOCB *rbd_start_aio(BlockDriverState *bs, acb = qemu_aio_get(&rbd_aiocb_info, bs, cb, opaque); acb->cmd = cmd; acb->qiov = qiov; + assert(!qiov || qiov->size == size); if (cmd == RBD_AIO_DISCARD || cmd == RBD_AIO_FLUSH) { acb->bounce = NULL; } else { @@ -687,9 +687,6 @@ static BlockAIOCB *rbd_start_aio(BlockDriverState *bs, buf = acb->bounce; - off = sector_num * BDRV_SECTOR_SIZE; - size = nb_sectors * BDRV_SECTOR_SIZE; - rcb = g_new(RADOSCB, 1); rcb->acb = acb; rcb->buf = buf; @@ -739,7 +736,8 @@ static BlockAIOCB *qemu_rbd_aio_readv(BlockDriverState *bs, BlockCompletionFunc *cb, void *opaque) { - return rbd_start_aio(bs, sector_num, qiov, nb_sectors, cb, opaque, + return rbd_start_aio(bs, sector_num << BDRV_SECTOR_BITS, qiov, + nb_sectors << BDRV_SECTOR_BITS, cb, opaque, RBD_AIO_READ); } @@ -750,7 +748,8 @@ static BlockAIOCB *qemu_rbd_aio_writev(BlockDriverState *bs, BlockCompletionFunc *cb, void *opaque) { - return rbd_start_aio(bs, sector_num, qiov, nb_sectors, cb, opaque, + return rbd_start_aio(bs, sector_num << BDRV_SECTOR_BITS, qiov, + nb_sectors << BDRV_SECTOR_BITS, cb, opaque, RBD_AIO_WRITE); } @@ -937,7 +936,8 @@ static BlockAIOCB* qemu_rbd_aio_discard(BlockDriverState *bs, BlockCompletionFunc *cb, void *opaque) { - return rbd_start_aio(bs, sector_num, NULL, nb_sectors, cb, opaque, + return rbd_start_aio(bs, sector_num << BDRV_SECTOR_BITS, NULL, + nb_sectors << BDRV_SECTOR_BITS, cb, opaque, RBD_AIO_DISCARD); } #endif |