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hd-geometry: Cut out block layer translation middleman

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hd_geometry_guess() picks geometry and translation.  Callers can get
the geometry directly, via parameters, but for translation they need
to go through the block layer.

Add a parameter for translation, so it can optionally be gotten just
like geometry.  In preparation of purging translation from the block
layer, which will happen later in this series.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2012-07-10 11:12:37 +02:00 • committed by Kevin Wolf
parent dc28c0cd30
commit e2f3dc2b6a
5 changed files with 20 additions and 11 deletions
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2
hw/virtio-blk.c
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@ -623,7 +623,7 @@ VirtIODevice *virtio_blk_init(DeviceState *dev, VirtIOBlkConf *blk)
s->blk = blk;
s->rq = NULL;
s->sector_mask = (s->conf->logical_block_size / BDRV_SECTOR_SIZE) - 1;
hd_geometry_guess(s->bs, &cylinders, &heads, &secs);
hd_geometry_guess(s->bs, &cylinders, &heads, &secs, NULL);
s->vq = virtio_add_queue(&s->vdev, 128, virtio_blk_handle_output);