Date: Sat, 15 Sep 2007 21:08:54 GMT From: Kip Macy <kmacy@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 126451 for review Message-ID: <200709152108.l8FL8sMi014196@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=126451 Change 126451 by kmacy@kmacy_home:ethng on 2007/09/15 21:08:33 add jumbo_phys_contig knob pass ref to cljset past zone to cljget Affected files ... .. //depot/projects/ethng/src/sys/sys/mbuf.h#4 edit Differences ... ==== //depot/projects/ethng/src/sys/sys/mbuf.h#4 (text+ko) ==== @@ -351,7 +351,7 @@ static __inline struct mbuf *m_getclr(int how, short type); /* XXX */ static __inline struct mbuf *m_free(struct mbuf *m); static __inline void m_clget(struct mbuf *m, int how); -static __inline void *m_cljget(struct mbuf *m, int how, int size); +static __inline void *m_cljget(struct mbuf *m, int how, uma_zone_t zone); static __inline void m_chtype(struct mbuf *m, short new_type); void mb_free_ext(struct mbuf *); static __inline struct mbuf *m_last(struct mbuf *m); @@ -530,21 +530,19 @@ * For size it takes MCLBYTES, MJUMPAGESIZE, MJUM9BYTES, MJUM16BYTES. */ static __inline void * -m_cljget(struct mbuf *m, int how, int size) +m_cljget(struct mbuf *m, int how, uma_zone_t zone) { - uma_zone_t zone; if (m && m->m_flags & M_EXT) printf("%s: %p mbuf already has cluster\n", __func__, m); if (m != NULL) m->m_ext.ext_buf = NULL; - zone = m_getzone(size); return (uma_zalloc_arg(zone, m, how)); } static __inline void -m_cljset(struct mbuf *m, void *cl, int type) +m_cljset(struct mbuf *m, void *cl, int type, volatile uint32_t *ref) { uma_zone_t zone; int size; @@ -577,7 +575,7 @@ m->m_ext.ext_free = m->m_ext.ext_args = NULL; m->m_ext.ext_size = size; m->m_ext.ext_type = type; - m->m_ext.ref_cnt = uma_find_refcnt(zone, cl); + m->m_ext.ref_cnt = ref; m->m_flags |= M_EXT; } @@ -723,6 +721,7 @@ extern int max_protohdr; /* Largest protocol header */ extern struct mbstat mbstat; /* General mbuf stats/infos */ extern int nmbclusters; /* Maximum number of clusters */ +extern int jumbo_phys_contig; struct uio;
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