Author: rwatson Date: Mon Oct 13 06:51:40 2014 New Revision: 273028 URL: https://svnweb.freebsd.org/changeset/base/273028
Log: Eliminate unnecessary checking for M_EXT on mbufs returned by m_getjcl(). Reviewed by: bz, glebius, yongari MFC after: 3 days Sponsored by: EMC / Isilon Storage Division Differential Revision: https://reviews.freebsd.org/D938 Modified: head/sys/dev/msk/if_msk.c head/sys/dev/nfe/if_nfe.c head/sys/dev/sk/if_sk.c Modified: head/sys/dev/msk/if_msk.c ============================================================================== --- head/sys/dev/msk/if_msk.c Mon Oct 13 06:50:08 2014 (r273027) +++ head/sys/dev/msk/if_msk.c Mon Oct 13 06:51:40 2014 (r273028) @@ -962,10 +962,6 @@ msk_jumbo_newbuf(struct msk_if_softc *sc m = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, MJUM9BYTES); if (m == NULL) return (ENOBUFS); - if ((m->m_flags & M_EXT) == 0) { - m_freem(m); - return (ENOBUFS); - } m->m_len = m->m_pkthdr.len = MJUM9BYTES; if ((sc_if->msk_flags & MSK_FLAG_RAMBUF) == 0) m_adj(m, ETHER_ALIGN); Modified: head/sys/dev/nfe/if_nfe.c ============================================================================== --- head/sys/dev/nfe/if_nfe.c Mon Oct 13 06:50:08 2014 (r273027) +++ head/sys/dev/nfe/if_nfe.c Mon Oct 13 06:51:40 2014 (r273028) @@ -2063,10 +2063,6 @@ nfe_jnewbuf(struct nfe_softc *sc, int id m = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, MJUM9BYTES); if (m == NULL) return (ENOBUFS); - if ((m->m_flags & M_EXT) == 0) { - m_freem(m); - return (ENOBUFS); - } m->m_pkthdr.len = m->m_len = MJUM9BYTES; m_adj(m, ETHER_ALIGN); Modified: head/sys/dev/sk/if_sk.c ============================================================================== --- head/sys/dev/sk/if_sk.c Mon Oct 13 06:50:08 2014 (r273027) +++ head/sys/dev/sk/if_sk.c Mon Oct 13 06:51:40 2014 (r273028) @@ -1012,10 +1012,6 @@ sk_jumbo_newbuf(sc_if, idx) m = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, MJUM9BYTES); if (m == NULL) return (ENOBUFS); - if ((m->m_flags & M_EXT) == 0) { - m_freem(m); - return (ENOBUFS); - } m->m_pkthdr.len = m->m_len = MJUM9BYTES; /* * Adjust alignment so packet payload begins on a _______________________________________________ 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"
