Lines Matching refs:max_nbuf_headers
76 int max_nbuf_headers = NBUF;
81 int max_nbuf_headers = 0;
88 SYSCTL_INT (_kern, OID_AUTO, maxnbuf, CTLFLAG_RW | CTLFLAG_LOCKED, &max_nbuf_headers, 0, "");
112 if (max_nbuf_headers == 0)
113 max_nbuf_headers = atop_kernel(sane_size / 50); /* Get 2% of ram, but no more than we can map */
114 if ((customnbuf == 0) && (max_nbuf_headers > 16384))
115 max_nbuf_headers = 16384;
116 if (max_nbuf_headers < CONFIG_MIN_NBUF)
117 max_nbuf_headers = CONFIG_MIN_NBUF;
125 nbuf_hashelements = max_nbuf_headers;
128 if (max_nbuf_headers < 4096)
129 niobuf_headers = max_nbuf_headers;
131 niobuf_headers = (max_nbuf_headers / 2) + 2048;
136 size = (max_nbuf_headers + niobuf_headers) * sizeof(struct buf);