428 			       struct pstore_info *psi)  in pstore_write_compat()  argument
430 	return psi->write_buf(type, reason, id, part, psinfo->buf, compressed,  in pstore_write_compat()
431 			     size, psi);  in pstore_write_compat()
441 int pstore_register(struct pstore_info *psi)  in pstore_register()  argument
443 	struct module *owner = psi->owner;  in pstore_register()
445 	if (backend && strcmp(backend, psi->name))  in pstore_register()
454 	if (!psi->write)  in pstore_register()
455 		psi->write = pstore_write_compat;  in pstore_register()
456 	psinfo = psi;  in pstore_register()
472 	if ((psi->flags & PSTORE_FLAGS_FRAGILE) == 0) {  in pstore_register()
488 	backend = psi->name;  in pstore_register()
492 	pr_info("Registered %s as persistent store backend\n", psi->name);  in pstore_register()
498 void pstore_unregister(struct pstore_info *psi)  in pstore_unregister()  argument
520 	struct pstore_info *psi = psinfo;  in pstore_get_records()  local
531 	if (!psi)  in pstore_get_records()
534 	mutex_lock(&psi->read_mutex);  in pstore_get_records()
535 	if (psi->open && psi->open(psi))  in pstore_get_records()
538 	while ((size = psi->read(&id, &type, &count, &time, &buf, &compressed,  in pstore_get_records()
539 				psi)) > 0) {  in pstore_get_records()
557 		rc = pstore_mkfile(type, psi->name, id, count, buf,  in pstore_get_records()
558 				  compressed, (size_t)size, time, psi);  in pstore_get_records()
568 	if (psi->close)  in pstore_get_records()
569 		psi->close(psi);  in pstore_get_records()
571 	mutex_unlock(&psi->read_mutex);  in pstore_get_records()
575 			failed, psi->name);  in pstore_get_records()