Date: Sun, 9 Nov 2008 01:53:06 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r184778 - head/sys/kern Message-ID: <200811090153.mA91r6b9027362@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: kmacy Date: Sun Nov 9 01:53:06 2008 New Revision: 184778 URL: http://svn.freebsd.org/changeset/base/184778 Log: make kern.ipc.nmbclusters actually have a useful effect on nmbclusters et al. initialize pkthdr in field order Modified: head/sys/kern/kern_mbuf.c Modified: head/sys/kern/kern_mbuf.c ============================================================================== --- head/sys/kern/kern_mbuf.c Sun Nov 9 01:10:21 2008 (r184777) +++ head/sys/kern/kern_mbuf.c Sun Nov 9 01:53:06 2008 (r184778) @@ -104,13 +104,14 @@ struct mbstat mbstat; static void tunable_mbinit(void *dummy) { + TUNABLE_INT_FETCH("kern.ipc.nmbclusters", &nmbclusters); /* This has to be done before VM init. */ - nmbclusters = 1024 + maxusers * 64; + if (nmbclusters == 0) + nmbclusters = 1024 + maxusers * 64; nmbjumbop = nmbclusters / 2; nmbjumbo9 = nmbjumbop / 2; nmbjumbo16 = nmbjumbo9 / 2; - TUNABLE_INT_FETCH("kern.ipc.nmbclusters", &nmbclusters); } SYSINIT(tunable_mbinit, SI_SUB_TUNABLES, SI_ORDER_ANY, tunable_mbinit, NULL); @@ -409,8 +410,8 @@ mb_ctor_mbuf(void *mem, int size, void * if (flags & M_PKTHDR) { m->m_data = m->m_pktdat; m->m_pkthdr.rcvif = NULL; - m->m_pkthdr.len = 0; m->m_pkthdr.header = NULL; + m->m_pkthdr.len = 0; m->m_pkthdr.csum_flags = 0; m->m_pkthdr.csum_data = 0; m->m_pkthdr.tso_segsz = 0;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200811090153.mA91r6b9027362>