76 struct pstore_info *psinfo;  variable
298 	if (!psinfo || tfm)  in allocate_buf_for_compression()
306 	size = zbackend->zbufsize(psinfo->bufsize);  in allocate_buf_for_compression()
361 	if (total_len > psinfo->bufsize) {  in copy_kmsg_to_buffer()
362 		diff = total_len - psinfo->bufsize + hsize;  in copy_kmsg_to_buffer()
363 		memcpy(psinfo->buf, big_oops_buf, hsize);  in copy_kmsg_to_buffer()
364 		memcpy(psinfo->buf + hsize, big_oops_buf + diff,  in copy_kmsg_to_buffer()
365 					psinfo->bufsize - hsize);  in copy_kmsg_to_buffer()
366 		total_len = psinfo->bufsize;  in copy_kmsg_to_buffer()
368 		memcpy(psinfo->buf, big_oops_buf, total_len);  in copy_kmsg_to_buffer()
374 			struct pstore_info *psinfo)  in pstore_record_init()  argument
378 	record->psi = psinfo;  in pstore_record_init()
398 	if (down_trylock(&psinfo->buf_lock)) {  in pstore_dump()
405 		if (down_interruptible(&psinfo->buf_lock)) {  in pstore_dump()
420 		pstore_record_init(&record, psinfo);  in pstore_dump()
425 		record.buf = psinfo->buf;  in pstore_dump()
431 			dst = psinfo->buf;  in pstore_dump()
432 			dst_size = psinfo->bufsize;  in pstore_dump()
446 			zipped_len = pstore_compress(dst, psinfo->buf,  in pstore_dump()
448 						psinfo->bufsize);  in pstore_dump()
461 		ret = psinfo->write(&record);  in pstore_dump()
469 	up(&psinfo->buf_lock);  in pstore_dump()
497 	pstore_record_init(&record, psinfo);  in pstore_console_write()
502 	psinfo->write(&record);  in pstore_console_write()
580 	if (psinfo) {  in pstore_register()
582 			psinfo->name, psi->name);  in pstore_register()
589 	psinfo = psi;  in pstore_register()
590 	mutex_init(&psinfo->read_mutex);  in pstore_register()
591 	sema_init(&psinfo->buf_lock, 1);  in pstore_register()
595 		psinfo = NULL;  in pstore_register()
653 	psinfo = NULL;  in pstore_unregister()