diff options
Diffstat (limited to 'block/io.c')
| -rw-r--r-- | block/io.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/io.c b/block/io.c index 7f86c06fe7..4e6e1c4557 100644 --- a/block/io.c +++ b/block/io.c @@ -649,7 +649,7 @@ int bdrv_write(BdrvChild *child, int64_t sector_num, true, 0); } -int bdrv_pwrite_zeroes(BlockDriverState *bs, int64_t offset, +int bdrv_pwrite_zeroes(BdrvChild *child, int64_t offset, int count, BdrvRequestFlags flags) { QEMUIOVector qiov; @@ -659,7 +659,7 @@ int bdrv_pwrite_zeroes(BlockDriverState *bs, int64_t offset, }; qemu_iovec_init_external(&qiov, &iov, 1); - return bdrv_prwv_co(bs, offset, &qiov, true, + return bdrv_prwv_co(child->bs, offset, &qiov, true, BDRV_REQ_ZERO_WRITE | flags); } @@ -672,9 +672,10 @@ int bdrv_pwrite_zeroes(BlockDriverState *bs, int64_t offset, * * Returns < 0 on error, 0 on success. For error codes see bdrv_write(). */ -int bdrv_make_zero(BlockDriverState *bs, BdrvRequestFlags flags) +int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags) { int64_t target_sectors, ret, nb_sectors, sector_num = 0; + BlockDriverState *bs = child->bs; BlockDriverState *file; int n; @@ -698,7 +699,7 @@ int bdrv_make_zero(BlockDriverState *bs, BdrvRequestFlags flags) sector_num += n; continue; } - ret = bdrv_pwrite_zeroes(bs, sector_num << BDRV_SECTOR_BITS, + ret = bdrv_pwrite_zeroes(child, sector_num << BDRV_SECTOR_BITS, n << BDRV_SECTOR_BITS, flags); if (ret < 0) { error_report("error writing zeroes at sector %" PRId64 ": %s", |