DriveInfo *dinfo = drive_get_by_blockdev(bs);
if (dinfo && dinfo->auto_del) {
- drive_put_ref(dinfo);
+ drive_del(dinfo);
}
}
error_printf(" %s", name);
}
-static void drive_del(DriveInfo *dinfo)
+void drive_del(DriveInfo *dinfo)
{
if (dinfo->opts) {
qemu_opts_del(dinfo->opts);
g_free(dinfo);
}
-void drive_put_ref(DriveInfo *dinfo)
-{
- assert(dinfo->refcount);
- if (--dinfo->refcount == 0) {
- drive_del(dinfo);
- }
-}
-
-void drive_get_ref(DriveInfo *dinfo)
-{
- dinfo->refcount++;
-}
-
typedef struct {
QEMUBH *bh;
BlockDriverState *bs;
dinfo->bdrv->open_flags = snapshot ? BDRV_O_SNAPSHOT : 0;
dinfo->bdrv->read_only = ro;
dinfo->bdrv->detect_zeroes = detect_zeroes;
- dinfo->refcount = 1;
QTAILQ_INSERT_TAIL(&drives, dinfo, next);
bdrv_set_on_error(dinfo->bdrv, on_read_error, on_write_error);
QemuOpts *opts;
char *serial;
QTAILQ_ENTRY(DriveInfo) next;
- int refcount;
};
DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
DriveInfo *drive_get_by_index(BlockInterfaceType type, int index);
int drive_get_max_bus(BlockInterfaceType type);
DriveInfo *drive_get_next(BlockInterfaceType type);
-void drive_get_ref(DriveInfo *dinfo);
-void drive_put_ref(DriveInfo *dinfo);
DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
QemuOpts *drive_def(const char *optstr);
QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file,
const char *optstr);
DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type);
+void drive_del(DriveInfo *dinfo);
/* device-hotplug */