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qcow2: Explicit number replaced by a constant

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Signed-off-by: Leonid Bloch <lbloch@janustech.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Leonid Bloch 2018-09-26 19:04:47 +03:00 committed by Kevin Wolf
parent e957b50b8d
commit bd016b912c
1 changed files with 2 additions and 2 deletions
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4
block/qcow2.c
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@ -1324,7 +1324,7 @@ static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options,
/* 2^(s->refcount_order - 3) is the refcount width in bytes */
s->refcount_block_bits = s->cluster_bits - (s->refcount_order - 3);
s->refcount_block_size = 1 << s->refcount_block_bits;
bs->total_sectors = header.size / 512;
bs->total_sectors = header.size / BDRV_SECTOR_SIZE;
s->csize_shift = (62 - (s->cluster_bits - 8));
s->csize_mask = (1 << (s->cluster_bits - 8)) - 1;
s->cluster_offset_mask = (1LL << s->csize_shift) - 1;
@ -3450,7 +3450,7 @@ static int coroutine_fn qcow2_co_truncate(BlockDriverState *bs, int64_t offset,
goto fail;
}
old_length = bs->total_sectors * 512;
old_length = bs->total_sectors * BDRV_SECTOR_SIZE;
new_l1_size = size_to_l1(s, offset);
if (offset < old_length) {