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hbitmap: drop meta bitmaps as they are unused

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Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20200205112041.6003-5-vsementsov@virtuozzo.com
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2020-02-05 14:20:35 +03:00 • committed by John Snow
parent 30b8346cc3
commit 0c88f1970c
3 changed files with 0 additions and 152 deletions
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21
include/qemu/hbitmap.h
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@ -325,27 +325,6 @@ int64_t hbitmap_next_zero(const HBitmap *hb, uint64_t start, uint64_t count);
bool hbitmap_next_dirty_area(const HBitmap *hb, uint64_t *start,
uint64_t *count);
/* hbitmap_create_meta:
* Create a "meta" hbitmap to track dirtiness of the bits in this HBitmap.
* The caller owns the created bitmap and must call hbitmap_free_meta(hb) to
* free it.
*
* Currently, we only guarantee that if a bit in the hbitmap is changed it
* will be reflected in the meta bitmap, but we do not yet guarantee the
* opposite.
*
* @hb: The HBitmap to operate on.
* @chunk_size: How many bits in @hb does one bit in the meta track.
*/
HBitmap *hbitmap_create_meta(HBitmap *hb, int chunk_size);
/* hbitmap_free_meta:
* Free the meta bitmap of @hb.
*
* @hb: The HBitmap whose meta bitmap should be freed.
*/
void hbitmap_free_meta(HBitmap *hb);
/**
* hbitmap_iter_next:
* @hbi: HBitmapIter to operate on.