130 		     struct pstore_record *record)  in ramoops_get_next_prz()  argument
149 	record->type = prz->type;  in ramoops_get_next_prz()
150 	record->id = id;  in ramoops_get_next_prz()
188 static ssize_t ramoops_pstore_read(struct pstore_record *record)  in ramoops_pstore_read()  argument
191 	struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_read()
201 	record->time.tv_sec = 0;  in ramoops_pstore_read()
202 	record->time.tv_nsec = 0;  in ramoops_pstore_read()
203 	record->compressed = false;  in ramoops_pstore_read()
208 					   record);  in ramoops_pstore_read()
212 						      &record->time,  in ramoops_pstore_read()
213 						      &record->compressed);  in ramoops_pstore_read()
223 		prz = ramoops_get_next_prz(&cxt->cprz, 0 /* single */, record);  in ramoops_pstore_read()
226 		prz = ramoops_get_next_prz(&cxt->mprz, 0 /* single */, record);  in ramoops_pstore_read()
229 		prz = ramoops_get_next_prz(&cxt->bprz, 0 /* single */, record);  in ramoops_pstore_read()
236 						   record);  in ramoops_pstore_read()
253 						cxt->ftrace_read_cnt++, record);  in ramoops_pstore_read()
271 			record->id = 0;  in ramoops_pstore_read()
283 	record->ecc_notice_size = persistent_ram_ecc_string(prz, NULL, 0);  in ramoops_pstore_read()
285 	record->buf = kmalloc(size + record->ecc_notice_size + 1, GFP_KERNEL);  in ramoops_pstore_read()
286 	if (record->buf == NULL) {  in ramoops_pstore_read()
291 	memcpy(record->buf, (char *)persistent_ram_old(prz) + header_length,  in ramoops_pstore_read()
294 	persistent_ram_ecc_string(prz, record->buf + size,  in ramoops_pstore_read()
295 				  record->ecc_notice_size + 1);  in ramoops_pstore_read()
307 				     struct pstore_record *record)  in ramoops_write_kmsg_hdr()  argument
314 		(time64_t)record->time.tv_sec,  in ramoops_write_kmsg_hdr()
315 		record->time.tv_nsec / 1000,  in ramoops_write_kmsg_hdr()
316 		record->compressed ? 'C' : 'D');  in ramoops_write_kmsg_hdr()
322 static int notrace ramoops_pstore_write(struct pstore_record *record)  in ramoops_pstore_write()  argument
324 	struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_write()
328 	if (record->type == PSTORE_TYPE_CONSOLE) {  in ramoops_pstore_write()
331 		persistent_ram_write(cxt->cprz, record->buf, record->size);  in ramoops_pstore_write()
333 	} else if (record->type == PSTORE_TYPE_FTRACE) {  in ramoops_pstore_write()
346 		persistent_ram_write(cxt->fprzs[zonenum], record->buf,  in ramoops_pstore_write()
347 				     record->size);  in ramoops_pstore_write()
349 	} else if (record->type == PSTORE_TYPE_PMSG) {  in ramoops_pstore_write()
352 	} else if (record->type == PSTORE_TYPE_BLACKBOX) {  in ramoops_pstore_write()
355 		persistent_ram_write(cxt->bprz, record->buf, record->size);  in ramoops_pstore_write()
359 	if (record->type != PSTORE_TYPE_DMESG)  in ramoops_pstore_write()
378 	if (record->part != 1)  in ramoops_pstore_write()
398 	hlen = ramoops_write_kmsg_hdr(prz, record);  in ramoops_pstore_write()
402 	size = record->size;  in ramoops_pstore_write()
405 	persistent_ram_write(prz, record->buf, size);  in ramoops_pstore_write()
412 static int notrace ramoops_pstore_write_user(struct pstore_record *record,  in ramoops_pstore_write_user()  argument
415 	if (record->type == PSTORE_TYPE_PMSG) {  in ramoops_pstore_write_user()
416 		struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_write_user()
420 		return persistent_ram_write_user(cxt->mprz, buf, record->size);  in ramoops_pstore_write_user()
426 static int ramoops_pstore_erase(struct pstore_record *record)  in ramoops_pstore_erase()  argument
428 	struct ramoops_context *cxt = record->psi->data;  in ramoops_pstore_erase()
431 	switch (record->type) {  in ramoops_pstore_erase()
433 		if (record->id >= cxt->max_dump_cnt)  in ramoops_pstore_erase()
435 		prz = cxt->dprzs[record->id];  in ramoops_pstore_erase()
441 		if (record->id >= cxt->max_ftrace_cnt)  in ramoops_pstore_erase()
443 		prz = cxt->fprzs[record->id];  in ramoops_pstore_erase()