diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/sheepdog.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index ac02b10fe0..3c3becf94d 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -3004,19 +3004,19 @@ static coroutine_fn int sd_co_pdiscard(BlockDriverState *bs, int64_t offset, return acb.ret; } -static coroutine_fn int64_t -sd_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors, - int *pnum, BlockDriverState **file) +static coroutine_fn int +sd_co_block_status(BlockDriverState *bs, bool want_zero, int64_t offset, + int64_t bytes, int64_t *pnum, int64_t *map, + BlockDriverState **file) { BDRVSheepdogState *s = bs->opaque; SheepdogInode *inode = &s->inode; uint32_t object_size = (UINT32_C(1) << inode->block_size_shift); - uint64_t offset = sector_num * BDRV_SECTOR_SIZE; unsigned long start = offset / object_size, - end = DIV_ROUND_UP((sector_num + nb_sectors) * - BDRV_SECTOR_SIZE, object_size); + end = DIV_ROUND_UP(offset + bytes, object_size); unsigned long idx; - int64_t ret = BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | offset; + *map = offset; + int ret = BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID; for (idx = start; idx < end; idx++) { if (inode->data_vdi_id[idx] == 0) { @@ -3033,9 +3033,9 @@ sd_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors, } } - *pnum = (idx - start) * object_size / BDRV_SECTOR_SIZE; - if (*pnum > nb_sectors) { - *pnum = nb_sectors; + *pnum = (idx - start) * object_size; + if (*pnum > bytes) { + *pnum = bytes; } if (ret > 0 && ret & BDRV_BLOCK_OFFSET_VALID) { *file = bs; @@ -3113,7 +3113,7 @@ static BlockDriver bdrv_sheepdog = { .bdrv_co_writev = sd_co_writev, .bdrv_co_flush_to_disk = sd_co_flush_to_disk, .bdrv_co_pdiscard = sd_co_pdiscard, - .bdrv_co_get_block_status = sd_co_get_block_status, + .bdrv_co_block_status = sd_co_block_status, .bdrv_snapshot_create = sd_snapshot_create, .bdrv_snapshot_goto = sd_snapshot_goto, @@ -3149,7 +3149,7 @@ static BlockDriver bdrv_sheepdog_tcp = { .bdrv_co_writev = sd_co_writev, .bdrv_co_flush_to_disk = sd_co_flush_to_disk, .bdrv_co_pdiscard = sd_co_pdiscard, - .bdrv_co_get_block_status = sd_co_get_block_status, + .bdrv_co_block_status = sd_co_block_status, .bdrv_snapshot_create = sd_snapshot_create, .bdrv_snapshot_goto = sd_snapshot_goto, @@ -3185,7 +3185,7 @@ static BlockDriver bdrv_sheepdog_unix = { .bdrv_co_writev = sd_co_writev, .bdrv_co_flush_to_disk = sd_co_flush_to_disk, .bdrv_co_pdiscard = sd_co_pdiscard, - .bdrv_co_get_block_status = sd_co_get_block_status, + .bdrv_co_block_status = sd_co_block_status, .bdrv_snapshot_create = sd_snapshot_create, .bdrv_snapshot_goto = sd_snapshot_goto, |