Author: bz Date: Wed Aug 18 09:28:12 2010 New Revision: 211451 URL: http://svn.freebsd.org/changeset/base/211451
Log: When calculating the expected memory size for userspace, also take the number of syncache entries into account for the surplus we add to account for a possible increase of records in the re-entry window. Discussed with: jhb, silby MFC after: 1 week Modified: head/sys/netinet/tcp_subr.c Modified: head/sys/netinet/tcp_subr.c ============================================================================== --- head/sys/netinet/tcp_subr.c Wed Aug 18 09:18:37 2010 (r211450) +++ head/sys/netinet/tcp_subr.c Wed Aug 18 09:28:12 2010 (r211451) @@ -1022,7 +1022,7 @@ tcp_pcblist(SYSCTL_HANDLER_ARGS) if (req->oldptr == NULL) { m = syncache_pcbcount(); n = V_tcbinfo.ipi_count; - n += imax(n / 8, 10); + n += imax((m + n) / 8, 10); req->oldidx = 2 * (sizeof xig) + (m + n) * sizeof(struct xtcpcb); return (0); _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"