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qcow2: Remove BDRVQcow2State.cluster_sectors

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The last user of this field disappeared when we replace the
sector-based bdrv_write() with the byte-based bdrv_pwrite().

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Alberto Garcia 2019-05-01 21:13:59 +03:00 committed by Kevin Wolf
parent 2e11d7562a
commit 433e8e3b22
2 changed files with 0 additions and 2 deletions
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1
block/qcow2.c
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@ -1259,7 +1259,6 @@ static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options,
s->cluster_bits = header.cluster_bits;
s->cluster_size = 1 << s->cluster_bits;
s->cluster_sectors = 1 << (s->cluster_bits - BDRV_SECTOR_BITS);
/* Initialise version 3 header fields */
if (header.version == 2) {

1
block/qcow2.h
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@ -266,7 +266,6 @@ typedef struct Qcow2BitmapHeaderExt {
typedef struct BDRVQcow2State {
int cluster_bits;
int cluster_size;
int cluster_sectors;
int l2_slice_size;
int l2_bits;
int l2_size;