Message ID | 20180512012537.22478-3-jsnow@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
12.05.2018 04:25, John Snow wrote: > For bitmaps that we succeeded in loading, we can cache a reference > to that object. This will let us iterate over the more convenient > form of in-memory bitmaps for qemu-img bitmap manipulation tools. > > Signed-off-by: John Snow <jsnow@redhat.com> > --- > block/qcow2-bitmap.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c > index fb0a4f3ec4..d89758f235 100644 > --- a/block/qcow2-bitmap.c > +++ b/block/qcow2-bitmap.c > @@ -986,6 +986,7 @@ bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, Error **errp) > if (bitmap == NULL) { > goto fail; > } > + bm->dirty_bitmap = bitmap; > > if (!(bm->flags & BME_FLAG_AUTO)) { > bdrv_disable_dirty_bitmap(bitmap); Looks correct, I just suppose to reuse this information somehow in qcow2_store_persistent_dirty_bitmaps, at least for an assert.
diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c index fb0a4f3ec4..d89758f235 100644 --- a/block/qcow2-bitmap.c +++ b/block/qcow2-bitmap.c @@ -986,6 +986,7 @@ bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, Error **errp) if (bitmap == NULL) { goto fail; } + bm->dirty_bitmap = bitmap; if (!(bm->flags & BME_FLAG_AUTO)) { bdrv_disable_dirty_bitmap(bitmap);
For bitmaps that we succeeded in loading, we can cache a reference to that object. This will let us iterate over the more convenient form of in-memory bitmaps for qemu-img bitmap manipulation tools. Signed-off-by: John Snow <jsnow@redhat.com> --- block/qcow2-bitmap.c | 1 + 1 file changed, 1 insertion(+)