Date: Mon, 6 Apr 2015 09:15:19 +0000 (UTC) From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r281142 - head/sys/sys Message-ID: <201504060915.t369FJma006984@svn.freebsd.org>
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Author: glebius Date: Mon Apr 6 09:15:18 2015 New Revision: 281142 URL: https://svnweb.freebsd.org/changeset/base/281142 Log: Convert printfs in m_ext allocator to KASSERTs. Discussed with: rwatson Sponsored by: Nginx, Inc. Modified: head/sys/sys/mbuf.h Modified: head/sys/sys/mbuf.h ============================================================================== --- head/sys/sys/mbuf.h Mon Apr 6 08:37:40 2015 (r281141) +++ head/sys/sys/mbuf.h Mon Apr 6 09:15:18 2015 (r281142) @@ -686,8 +686,8 @@ static __inline int m_clget(struct mbuf *m, int how) { - if (m->m_flags & M_EXT) - printf("%s: %p mbuf already has external storage\n", __func__, m); + KASSERT((m->m_flags & M_EXT) == 0, ("%s: mbuf %p has M_EXT", + __func__, m)); m->m_ext.ext_buf = (char *)NULL; uma_zalloc_arg(zone_clust, m, how); /* @@ -713,10 +713,11 @@ m_cljget(struct mbuf *m, int how, int si { uma_zone_t zone; - if (m && m->m_flags & M_EXT) - printf("%s: %p mbuf already has external storage\n", __func__, m); - if (m != NULL) + if (m != NULL) { + KASSERT((m->m_flags & M_EXT) == 0, ("%s: mbuf %p has M_EXT", + __func__, m)); m->m_ext.ext_buf = NULL; + } zone = m_getzone(size); return (uma_zalloc_arg(zone, m, how));
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