Lines Matching defs:oldbuf
70 * @oldbuf: pointer to old data buffer
83 struct psz_buffer *oldbuf;
194 if (!buf || !zone || !zone->oldbuf)
199 memcpy(buf, zone->oldbuf->data + off, len);
490 struct psz_buffer *oldbuf, tmpbuf;
495 if (!zone || zone->oldbuf)
538 len = atomic_read(&tmpbuf.datalen) + sizeof(*oldbuf);
539 oldbuf = kzalloc(len, GFP_KERNEL);
540 if (!oldbuf)
543 memcpy(oldbuf, &tmpbuf, sizeof(*oldbuf));
544 buf = (char *)oldbuf + sizeof(*oldbuf);
545 len = atomic_read(&oldbuf->datalen);
546 start = atomic_read(&oldbuf->start);
547 off = zone->off + sizeof(*oldbuf);
565 zone->oldbuf = oldbuf;
570 kfree(oldbuf);
656 if (zone && zone->oldbuf && atomic_read(&zone->oldbuf->datalen))
697 kfree(zone->oldbuf);
698 zone->oldbuf = NULL;
776 zone->oldbuf = zone->buffer;
779 zone->buffer = zone->oldbuf;
782 zone->buffer->sig = zone->oldbuf->sig;
793 kfree(zone->oldbuf);
794 zone->oldbuf = NULL;
801 zone->buffer = zone->oldbuf;
802 zone->oldbuf = NULL;
1034 buf = (struct psz_buffer *)zone->oldbuf;
1061 buf = (struct psz_buffer *)zone->oldbuf;
1206 zone->oldbuf = NULL;