Lines Matching defs:bufmem
313 u_long bufmem;
487 bufmem = 0;
563 if (bufmem < bufmem_lowater)
567 if (bufmem > bufmem_hiwater)
583 (bufmem - bufmem_lowater))
603 if (bufmem < bufmem_lowater)
606 if (bufmem > bufmem_hiwater)
607 return bufmem - bufmem_hiwater;
615 MIN((bufmem - bufmem_lowater) / 16, pagedemand * PAGE_SIZE)));
1353 if ((bufmem += delta) > bufmem_hiwater) {
1577 bufmem -= size;
1594 while (size < n && bufmem > bufmem_lowater) {
1914 while (bufmem > bufmem_hiwater) {
1915 rv = buf_drain((bufmem - bufmem_hiwater) / (2 * 1024));
1952 CTLTYPE_LONG, "bufmem",
1954 NULL, 0, &bufmem, 0,