diff options
Diffstat (limited to 'block/sheepdog.c')
-rw-r--r-- | block/sheepdog.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index 215223053b..d8c10b7cac 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -1959,8 +1959,8 @@ static int parse_block_size_shift(BDRVSheepdogState *s, QemuOpts *opt) return 0; } -static int sd_create(const char *filename, QemuOpts *opts, - Error **errp) +static int coroutine_fn sd_co_create_opts(const char *filename, QemuOpts *opts, + Error **errp) { Error *err = NULL; int ret = 0; @@ -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; @@ -3103,7 +3103,7 @@ static BlockDriver bdrv_sheepdog = { .bdrv_reopen_commit = sd_reopen_commit, .bdrv_reopen_abort = sd_reopen_abort, .bdrv_close = sd_close, - .bdrv_create = sd_create, + .bdrv_co_create_opts = sd_co_create_opts, .bdrv_has_zero_init = bdrv_has_zero_init_1, .bdrv_getlength = sd_getlength, .bdrv_get_allocated_file_size = sd_get_allocated_file_size, @@ -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, @@ -3139,7 +3139,7 @@ static BlockDriver bdrv_sheepdog_tcp = { .bdrv_reopen_commit = sd_reopen_commit, .bdrv_reopen_abort = sd_reopen_abort, .bdrv_close = sd_close, - .bdrv_create = sd_create, + .bdrv_co_create_opts = sd_co_create_opts, .bdrv_has_zero_init = bdrv_has_zero_init_1, .bdrv_getlength = sd_getlength, .bdrv_get_allocated_file_size = sd_get_allocated_file_size, @@ -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, @@ -3175,7 +3175,7 @@ static BlockDriver bdrv_sheepdog_unix = { .bdrv_reopen_commit = sd_reopen_commit, .bdrv_reopen_abort = sd_reopen_abort, .bdrv_close = sd_close, - .bdrv_create = sd_create, + .bdrv_co_create_opts = sd_co_create_opts, .bdrv_has_zero_init = bdrv_has_zero_init_1, .bdrv_getlength = sd_getlength, .bdrv_get_allocated_file_size = sd_get_allocated_file_size, @@ -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, |