kobj_attribute_write 2335 drivers/md/bcache/super.c kobj_attribute_write(register,		register_bcache);
kobj_attribute_write 2336 drivers/md/bcache/super.c kobj_attribute_write(register_quiet,	register_bcache);
kobj_attribute_write 2337 drivers/md/bcache/super.c kobj_attribute_write(pendings_cleanup,	bch_pending_bdevs_cleanup);