133 		     struct pstore_record *record)  in ramoops_get_next_prz()  argument
152 	record->type = prz->type;  in ramoops_get_next_prz()
153 	record->id = id;  in ramoops_get_next_prz()
192 ssize_t ramoops_pstore_read_for_boot_log(struct pstore_record *record)  in ramoops_pstore_read_for_boot_log()  argument
194 	struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_read_for_boot_log()
200 	prz = cxt->boot_przs[record->id];  in ramoops_pstore_read_for_boot_log()
207 	record->buf = prz->old_log;  in ramoops_pstore_read_for_boot_log()
208 	record->size = prz->old_log_size;  in ramoops_pstore_read_for_boot_log()
209 	return record->size;  in ramoops_pstore_read_for_boot_log()
213 static ssize_t ramoops_pstore_read(struct pstore_record *record)  in ramoops_pstore_read()  argument
216 	struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_read()
226 	record->time.tv_sec = 0;  in ramoops_pstore_read()
227 	record->time.tv_nsec = 0;  in ramoops_pstore_read()
228 	record->compressed = false;  in ramoops_pstore_read()
233 					   record);  in ramoops_pstore_read()
237 						      &record->time,  in ramoops_pstore_read()
238 						      &record->compressed);  in ramoops_pstore_read()
248 		prz = ramoops_get_next_prz(&cxt->cprz, 0 /* single */, record);  in ramoops_pstore_read()
251 		prz = ramoops_get_next_prz(&cxt->mprz, 0 /* single */, record);  in ramoops_pstore_read()
258 						   record);  in ramoops_pstore_read()
275 						cxt->ftrace_read_cnt++, record);  in ramoops_pstore_read()
293 			record->id = 0;  in ramoops_pstore_read()
300 			prz = ramoops_get_next_prz(cxt->boot_przs, cxt->boot_log_read_cnt++, record);  in ramoops_pstore_read()
313 	if (record->type == PSTORE_TYPE_BOOT_LOG) {  in ramoops_pstore_read()
322 	record->ecc_notice_size = persistent_ram_ecc_string(prz, NULL, 0);  in ramoops_pstore_read()
324 	record->buf = kmalloc(size + record->ecc_notice_size + 1, GFP_KERNEL);  in ramoops_pstore_read()
325 	if (record->buf == NULL) {  in ramoops_pstore_read()
330 	memcpy(record->buf, (char *)persistent_ram_old(prz) + header_length,  in ramoops_pstore_read()
333 	persistent_ram_ecc_string(prz, record->buf + size,  in ramoops_pstore_read()
334 				  record->ecc_notice_size + 1);  in ramoops_pstore_read()
346 				     struct pstore_record *record)  in ramoops_write_kmsg_hdr()  argument
353 		(time64_t)record->time.tv_sec,  in ramoops_write_kmsg_hdr()
354 		record->time.tv_nsec / 1000,  in ramoops_write_kmsg_hdr()
355 		record->compressed ? 'C' : 'D');  in ramoops_write_kmsg_hdr()
361 static int notrace ramoops_pstore_write(struct pstore_record *record)  in ramoops_pstore_write()  argument
363 	struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_write()
367 	if (record->type == PSTORE_TYPE_CONSOLE) {  in ramoops_pstore_write()
370 		persistent_ram_write(cxt->cprz, record->buf, record->size);  in ramoops_pstore_write()
372 	} else if (record->type == PSTORE_TYPE_FTRACE) {  in ramoops_pstore_write()
385 		persistent_ram_write(cxt->fprzs[zonenum], record->buf,  in ramoops_pstore_write()
386 				     record->size);  in ramoops_pstore_write()
388 	} else if (record->type == PSTORE_TYPE_PMSG) {  in ramoops_pstore_write()
393 	if (record->type != PSTORE_TYPE_DMESG)  in ramoops_pstore_write()
412 	if (record->part != 1)  in ramoops_pstore_write()
432 	hlen = ramoops_write_kmsg_hdr(prz, record);  in ramoops_pstore_write()
436 	size = record->size;  in ramoops_pstore_write()
439 	persistent_ram_write(prz, record->buf, size);  in ramoops_pstore_write()
446 static int notrace ramoops_pstore_write_user(struct pstore_record *record,  in ramoops_pstore_write_user()  argument
449 	if (record->type == PSTORE_TYPE_PMSG) {  in ramoops_pstore_write_user()
450 		struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_write_user()
454 		return persistent_ram_write_user(cxt->mprz, buf, record->size);  in ramoops_pstore_write_user()
460 static int ramoops_pstore_erase(struct pstore_record *record)  in ramoops_pstore_erase()  argument
462 	struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_erase()
465 	switch (record->type) {  in ramoops_pstore_erase()
467 		if (record->id >= cxt->max_dump_cnt)  in ramoops_pstore_erase()
469 		prz = cxt->dprzs[record->id];  in ramoops_pstore_erase()
475 		if (record->id >= cxt->max_ftrace_cnt)  in ramoops_pstore_erase()
477 		prz = cxt->fprzs[record->id];  in ramoops_pstore_erase()