md/bcache/super.c

795 		sysfs_remove_link(&d->c->kobj, d->name);
796 		sysfs_remove_link(&d->kobj, "cache");
813 	ret = sysfs_create_link(&d->kobj, &c->kobj, "cache");
817 	ret = sysfs_create_link(&c->kobj, &d->kobj, d->name);
1092 	kobject_uevent_env(&disk_to_dev(d->disk)->kobj, KOBJ_CHANGE, env);
1094 	if (sysfs_create_link(&d->kobj, &disk_to_dev(d->disk)->kobj, "dev") ||
1095 	    sysfs_create_link(&disk_to_dev(d->disk)->kobj,
1096 			      &d->kobj, "bcache")) {
1259 	 * sysfs_remove_file(&dc->kobj, &sysfs_attach);
1343 /* when dc->disk.kobj released */
1344 void bch_cached_dev_release(struct kobject *kobj)
1346 	struct cached_dev *dc = container_of(kobj, struct cached_dev,
1347 					     disk.kobj);
1383 	kobject_put(&dc->disk.kobj);
1396 	kobject_del(&d->kobj);
1411 	kobject_init(&dc->disk.kobj, &bch_cached_dev_ktype);
1465 	if (kobject_add(&dc->disk.kobj, bdev_kobj(dc->bdev), "bcache"))
1467 	if (bch_cache_accounting_add_kobjs(&dc->accounting, &dc->disk.kobj))
1494 /* When d->kobj released */
1495 void bch_flash_dev_release(struct kobject *kobj)
1497 	struct bcache_device *d = container_of(kobj, struct bcache_device,
1498 					       kobj);
1512 	kobject_put(&d->kobj);
1522 	kobject_del(&d->kobj);
1537 	kobject_init(&d->kobj, &bch_flash_dev_ktype);
1550 	err = kobject_add(&d->kobj, &disk_to_dev(d->disk)->kobj, "bcache");
1564 	kobject_put(&d->kobj);
1664 /* When c->kobj released */
1665 void bch_cache_set_release(struct kobject *kobj)
1667 	struct cache_set *c = container_of(kobj, struct cache_set, kobj);
1692 		kobject_put(&ca->kobj);
1711 	kobject_put(&c->kobj);
1723 	kobject_del(&c->kobj);
1877 	kobject_init(&c->kobj, &bch_cache_set_ktype);
2167 	if (kobject_add(&c->kobj, bcache_kobj, "%pU", c->set_uuid) ||
2168 	    kobject_add(&c->internal, &c->kobj, "internal"))
2171 	if (bch_cache_accounting_add_kobjs(&c->accounting, &c->kobj))
2179 	if (sysfs_create_link(&ca->kobj, &c->kobj, "set") ||
2180 	    sysfs_create_link(&c->kobj, &ca->kobj, buf))
2183 	kobject_get(&ca->kobj);
2199 /* When ca->kobj released */
2200 void bch_cache_release(struct kobject *kobj)
2202 	struct cache *ca = container_of(kobj, struct cache, kobj);
2239 	kobject_init(&ca->kobj, &bch_cache_ktype);
2368 		 * If we failed here, it means ca->kobj is not initialized yet,
2377 	if (kobject_add(&ca->kobj, bdev_kobj(file_bdev(bdev_file)), "bcache")) {
2396 	kobject_put(&ca->kobj);