mirror of https://github.com/proxmox/mirror_qemu
vdi: convert to .bdrv_co_is_allocated()
It is trivial to switch from the synchronous .bdrv_is_allocated() interface to .bdrv_co_is_allocated() since vdi_is_allocated() does not block. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>master
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73f703ca8f
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e850b35a1f
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@ -472,8 +472,8 @@ static int vdi_open(BlockDriverState *bs, int flags)
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return -1;
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return -1;
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}
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}
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static int vdi_is_allocated(BlockDriverState *bs, int64_t sector_num,
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static int coroutine_fn vdi_co_is_allocated(BlockDriverState *bs,
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int nb_sectors, int *pnum)
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int64_t sector_num, int nb_sectors, int *pnum)
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{
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{
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/* TODO: Check for too large sector_num (in bdrv_is_allocated or here). */
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/* TODO: Check for too large sector_num (in bdrv_is_allocated or here). */
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BDRVVdiState *s = (BDRVVdiState *)bs->opaque;
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BDRVVdiState *s = (BDRVVdiState *)bs->opaque;
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@ -996,7 +996,7 @@ static BlockDriver bdrv_vdi = {
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.bdrv_close = vdi_close,
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.bdrv_close = vdi_close,
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.bdrv_create = vdi_create,
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.bdrv_create = vdi_create,
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.bdrv_co_flush_to_disk = vdi_co_flush,
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.bdrv_co_flush_to_disk = vdi_co_flush,
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.bdrv_is_allocated = vdi_is_allocated,
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.bdrv_co_is_allocated = vdi_co_is_allocated,
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.bdrv_make_empty = vdi_make_empty,
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.bdrv_make_empty = vdi_make_empty,
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.bdrv_aio_readv = vdi_aio_readv,
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.bdrv_aio_readv = vdi_aio_readv,
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