diff options
Diffstat (limited to 'block/io.c')
-rw-r--r-- | block/io.c | 53 |
1 files changed, 7 insertions, 46 deletions
@@ -2777,45 +2777,6 @@ int coroutine_fn bdrv_co_is_allocated(BlockDriverState *bs, int64_t offset, return !!(ret & BDRV_BLOCK_ALLOCATED); } -int bdrv_is_allocated(BlockDriverState *bs, int64_t offset, int64_t bytes, - int64_t *pnum) -{ - int ret; - int64_t dummy; - IO_CODE(); - - ret = bdrv_common_block_status_above(bs, bs, true, false, offset, - bytes, pnum ? pnum : &dummy, NULL, - NULL, NULL); - if (ret < 0) { - return ret; - } - return !!(ret & BDRV_BLOCK_ALLOCATED); -} - -/* See bdrv_is_allocated_above for documentation */ -int coroutine_fn bdrv_co_is_allocated_above(BlockDriverState *top, - BlockDriverState *base, - bool include_base, int64_t offset, - int64_t bytes, int64_t *pnum) -{ - int depth; - int ret; - IO_CODE(); - - ret = bdrv_co_common_block_status_above(top, base, include_base, false, - offset, bytes, pnum, NULL, NULL, - &depth); - if (ret < 0) { - return ret; - } - - if (ret & BDRV_BLOCK_ALLOCATED) { - return depth; - } - return 0; -} - /* * Given an image chain: ... -> [BASE] -> [INTER1] -> [INTER2] -> [TOP] * @@ -2833,18 +2794,18 @@ int coroutine_fn bdrv_co_is_allocated_above(BlockDriverState *top, * words, the result is not necessarily the maximum possible range); * but 'pnum' will only be 0 when end of file is reached. */ -int bdrv_is_allocated_above(BlockDriverState *top, - BlockDriverState *base, - bool include_base, int64_t offset, - int64_t bytes, int64_t *pnum) +int coroutine_fn bdrv_co_is_allocated_above(BlockDriverState *bs, + BlockDriverState *base, + bool include_base, int64_t offset, + int64_t bytes, int64_t *pnum) { int depth; int ret; IO_CODE(); - ret = bdrv_common_block_status_above(top, base, include_base, false, - offset, bytes, pnum, NULL, NULL, - &depth); + ret = bdrv_co_common_block_status_above(bs, base, include_base, false, + offset, bytes, pnum, NULL, NULL, + &depth); if (ret < 0) { return ret; } |