diff options
| author | Peter Wu <peter@lekensteyn.nl> | 2014-08-22 12:57:51 +0200 |
|---|---|---|
| committer | Peter Wu <peter@lekensteyn.nl> | 2014-08-22 13:37:35 +0200 |
| commit | e5164735e5b674a10134894589a060a0f5f32ccc (patch) | |
| tree | 7fc7bff17b3c7831c126da8b144165c3b00137ad /block/vdi.c | |
| parent | ad5bc00194a981af3435835b5ceb5d624a98caf7 (diff) | |
| download | qemu-e5164735e5b674a10134894589a060a0f5f32ccc.tar.gz | |
block: do not directly set total_sectors
To prepare for expressing block sizes in bytes instead of sector counts,
this patch replaces all direct assignments of bs->total_sectors.
This converts the expression `bs->total_sectors = X` (where X is sector
count) to `bdrv_setlength(bs, BDRV_SECTOR_SIZE * X)`.
Expressions such as `bs->total_sectors = Y / 512` are changed to
`bdrv_setlength(bs, BDRV_SECTOR_SIZE * (Y / 512))` to account for the
floor division change. If these conditions can be relaxed, it will be
done in the future.
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Diffstat (limited to 'block/vdi.c')
| -rw-r--r-- | block/vdi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/vdi.c b/block/vdi.c index 4b10aacc3b..8086510edd 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -467,7 +467,7 @@ static int vdi_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } - bs->total_sectors = header.disk_size / SECTOR_SIZE; + bdrv_setlength(bs, BDRV_SECTOR_SIZE * (header.disk_size / SECTOR_SIZE)); s->block_size = header.block_size; s->block_sectors = header.block_size / SECTOR_SIZE; |