67 struct pstore_info *psinfo;  variable
202 	switch (psinfo->bufsize) {  in allocate_buf_for_compression()
222 	big_oops_buf_sz = (psinfo->bufsize * 100) / cmpr;  in allocate_buf_for_compression()
262 	if (total_len > psinfo->bufsize) {  in copy_kmsg_to_buffer()
263 		diff = total_len - psinfo->bufsize + hsize;  in copy_kmsg_to_buffer()
264 		memcpy(psinfo->buf, big_oops_buf, hsize);  in copy_kmsg_to_buffer()
265 		memcpy(psinfo->buf + hsize, big_oops_buf + diff,  in copy_kmsg_to_buffer()
266 					psinfo->bufsize - hsize);  in copy_kmsg_to_buffer()
267 		total_len = psinfo->bufsize;  in copy_kmsg_to_buffer()
269 		memcpy(psinfo->buf, big_oops_buf, total_len);  in copy_kmsg_to_buffer()
293 		is_locked = spin_trylock_irqsave(&psinfo->buf_lock, flags);  in pstore_dump()
299 		spin_lock_irqsave(&psinfo->buf_lock, flags);  in pstore_dump()
320 			zipped_len = pstore_compress(dst, psinfo->buf,  in pstore_dump()
321 						hsize + len, psinfo->bufsize);  in pstore_dump()
331 			dst = psinfo->buf;  in pstore_dump()
334 			size = psinfo->bufsize - hsize;  in pstore_dump()
345 		ret = psinfo->write(PSTORE_TYPE_DMESG, reason, &id, part,  in pstore_dump()
346 				    oopscount, compressed, total_len, psinfo);  in pstore_dump()
355 			spin_unlock_irqrestore(&psinfo->buf_lock, flags);  in pstore_dump()
357 		spin_unlock_irqrestore(&psinfo->buf_lock, flags);  in pstore_dump()
386 		if (c > psinfo->bufsize)  in pstore_console_write()
387 			c = psinfo->bufsize;  in pstore_console_write()
390 			if (!spin_trylock_irqsave(&psinfo->buf_lock, flags))  in pstore_console_write()
393 			spin_lock_irqsave(&psinfo->buf_lock, flags);  in pstore_console_write()
395 		memcpy(psinfo->buf, s, c);  in pstore_console_write()
396 		psinfo->write(PSTORE_TYPE_CONSOLE, 0, &id, 0, 0, 0, c, psinfo);  in pstore_console_write()
397 		spin_unlock_irqrestore(&psinfo->buf_lock, flags);  in pstore_console_write()
430 	return psi->write_buf(type, reason, id, part, psinfo->buf, compressed,  in pstore_write_compat()
449 	if (psinfo) {  in pstore_register()
456 	psinfo = psi;  in pstore_register()
457 	mutex_init(&psinfo->read_mutex);  in pstore_register()
461 		psinfo = NULL;  in pstore_register()
507 	psinfo = NULL;  in pstore_unregister()
520 	struct pstore_info *psi = psinfo;  in pstore_get_records()