diff options
| author | Markus Armbruster <armbru@redhat.com> | 2014-10-07 13:59:25 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-10-20 14:03:50 +0200 |
| commit | a7f53e26a6f5bd64cda617cbcca118601d9a01d9 (patch) | |
| tree | 126055939716b056e9cf975eae1118fdbe2526ee /blockdev.c | |
| parent | 6007cdd448b6729e82530e85579e5089ddc58eba (diff) | |
| download | qemu-a7f53e26a6f5bd64cda617cbcca118601d9a01d9.tar.gz | |
block: Lift device model API into BlockBackend
Move device model attachment / detachment and the BlockDevOps device
model callbacks and their wrappers from BlockDriverState to
BlockBackend.
Wrapper calls in block.c change from
bdrv_dev_FOO_cb(bs, ...)
to
if (bs->blk) {
bdrv_dev_FOO_cb(bs->blk, ...);
}
No change, because both bdrv_dev_change_media_cb() and
bdrv_dev_resize_cb() do nothing when no device model is attached, and
a device model can be attached only when bs->blk.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/blockdev.c b/blockdev.c index a32d84c673..eb743a956c 100644 --- a/blockdev.c +++ b/blockdev.c @@ -217,7 +217,7 @@ bool drive_check_orphaned(void) dinfo = blk_legacy_dinfo(blk); /* If dinfo->bdrv->dev is NULL, it has no device attached. */ /* Unless this is a default drive, this may be an oversight. */ - if (!blk_bs(blk)->dev && !dinfo->is_default && + if (!blk_get_attached_dev(blk) && !dinfo->is_default && dinfo->type != IF_NONE) { fprintf(stderr, "Warning: Orphaned drive without device: " "id=%s,file=%s,if=%s,bus=%d,unit=%d\n", @@ -1600,14 +1600,14 @@ static void eject_device(BlockBackend *blk, int force, Error **errp) if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_EJECT, errp)) { return; } - if (!bdrv_dev_has_removable_media(bs)) { + if (!blk_dev_has_removable_media(blk)) { error_setg(errp, "Device '%s' is not removable", bdrv_get_device_name(bs)); return; } - if (bdrv_dev_is_medium_locked(bs) && !bdrv_dev_is_tray_open(bs)) { - bdrv_dev_eject_request(bs, force); + if (blk_dev_is_medium_locked(blk) && !blk_dev_is_tray_open(blk)) { + blk_dev_eject_request(blk, force); if (!force) { error_setg(errp, "Device '%s' is locked", bdrv_get_device_name(bs)); @@ -1844,7 +1844,7 @@ int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data) * can be removed. If this is a drive with no device backing * then we can just get rid of the block driver state right here. */ - if (bdrv_get_attached_dev(bs)) { + if (blk_get_attached_dev(blk)) { blk_hide_on_behalf_of_do_drive_del(blk); /* Further I/O must not pause the guest */ bdrv_set_on_error(bs, BLOCKDEV_ON_ERROR_REPORT, |