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-rw-r--r--include/block/block.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/block/block.h b/include/block/block.h
index a2414a58c5..e7934e07f2 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -489,7 +489,6 @@ int bdrv_pdiscard(BdrvChild *child, int64_t offset, int64_t bytes);
int bdrv_co_pdiscard(BdrvChild *child, int64_t offset, int64_t bytes);
int bdrv_has_zero_init_1(BlockDriverState *bs);
int bdrv_has_zero_init(BlockDriverState *bs);
-bool bdrv_unallocated_blocks_are_zero(BlockDriverState *bs);
bool bdrv_can_write_zeroes_with_unmap(BlockDriverState *bs);
int bdrv_block_status(BlockDriverState *bs, int64_t offset,
int64_t bytes, int64_t *pnum, int64_t *map,