sysfs_inited 850 drivers/block/loop.c lo->sysfs_inited = !sysfs_create_group(&disk_to_dev(lo->lo_disk)->kobj, sysfs_inited 856 drivers/block/loop.c if (lo->sysfs_inited) sysfs_inited 60 drivers/block/loop.h bool sysfs_inited;