Date: Fri, 8 Oct 2010 20:34:23 +0000 (UTC) From: Weongyo Jeong <weongyo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r213617 - user/weongyo/usb/sys/dev/usb/net Message-ID: <201010082034.o98KYOFV012941@svn.freebsd.org>
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Author: weongyo Date: Fri Oct 8 20:34:23 2010 New Revision: 213617 URL: http://svn.freebsd.org/changeset/base/213617 Log: Adds a comment why the taskqueue is used. Modified: user/weongyo/usb/sys/dev/usb/net/if_aue.c user/weongyo/usb/sys/dev/usb/net/if_axe.c user/weongyo/usb/sys/dev/usb/net/if_cue.c user/weongyo/usb/sys/dev/usb/net/if_kue.c user/weongyo/usb/sys/dev/usb/net/if_rue.c user/weongyo/usb/sys/dev/usb/net/if_udav.c Modified: user/weongyo/usb/sys/dev/usb/net/if_aue.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/net/if_aue.c Fri Oct 8 20:33:43 2010 (r213616) +++ user/weongyo/usb/sys/dev/usb/net/if_aue.c Fri Oct 8 20:34:23 2010 (r213617) @@ -1163,6 +1163,7 @@ aue_ioctl(struct ifnet *ifp, u_long comm break; case SIOCADDMULTI: case SIOCDELMULTI: + /* To avoid LOR by in_multi_mtx (netinet/in_mcast.c) */ if (ifp->if_flags & IFF_UP && ifp->if_drv_flags & IFF_DRV_RUNNING) SLEEPOUT_RUNTASK(&sc->sc_sleepout, &sc->sc_setmulti); Modified: user/weongyo/usb/sys/dev/usb/net/if_axe.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/net/if_axe.c Fri Oct 8 20:33:43 2010 (r213616) +++ user/weongyo/usb/sys/dev/usb/net/if_axe.c Fri Oct 8 20:34:23 2010 (r213617) @@ -1310,6 +1310,7 @@ axe_ioctl(struct ifnet *ifp, u_long comm break; case SIOCADDMULTI: case SIOCDELMULTI: + /* To avoid LOR by in_multi_mtx (netinet/in_mcast.c) */ if (ifp->if_flags & IFF_UP && ifp->if_drv_flags & IFF_DRV_RUNNING) SLEEPOUT_RUNTASK(&sc->sc_sleepout, &sc->sc_setmulti); Modified: user/weongyo/usb/sys/dev/usb/net/if_cue.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/net/if_cue.c Fri Oct 8 20:33:43 2010 (r213616) +++ user/weongyo/usb/sys/dev/usb/net/if_cue.c Fri Oct 8 20:34:23 2010 (r213617) @@ -790,6 +790,7 @@ cue_ioctl(struct ifnet *ifp, u_long comm break; case SIOCADDMULTI: case SIOCDELMULTI: + /* To avoid LOR by in_multi_mtx (netinet/in_mcast.c) */ if (ifp->if_flags & IFF_UP && ifp->if_drv_flags & IFF_DRV_RUNNING) SLEEPOUT_RUNTASK(&sc->sc_sleepout, &sc->sc_setmulti); Modified: user/weongyo/usb/sys/dev/usb/net/if_kue.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/net/if_kue.c Fri Oct 8 20:33:43 2010 (r213616) +++ user/weongyo/usb/sys/dev/usb/net/if_kue.c Fri Oct 8 20:34:23 2010 (r213617) @@ -819,6 +819,7 @@ kue_ioctl(struct ifnet *ifp, u_long comm break; case SIOCADDMULTI: case SIOCDELMULTI: + /* To avoid LOR by in_multi_mtx (netinet/in_mcast.c) */ if (ifp->if_flags & IFF_UP && ifp->if_drv_flags & IFF_DRV_RUNNING) SLEEPOUT_RUNTASK(&sc->sc_sleepout, &sc->sc_setmulti); Modified: user/weongyo/usb/sys/dev/usb/net/if_rue.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/net/if_rue.c Fri Oct 8 20:33:43 2010 (r213616) +++ user/weongyo/usb/sys/dev/usb/net/if_rue.c Fri Oct 8 20:34:23 2010 (r213617) @@ -1068,6 +1068,7 @@ rue_ioctl(struct ifnet *ifp, u_long comm break; case SIOCADDMULTI: case SIOCDELMULTI: + /* To avoid LOR by in_multi_mtx (netinet/in_mcast.c) */ if (ifp->if_flags & IFF_UP && ifp->if_drv_flags & IFF_DRV_RUNNING) SLEEPOUT_RUNTASK(&sc->sc_sleepout, &sc->sc_setmulti); Modified: user/weongyo/usb/sys/dev/usb/net/if_udav.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/net/if_udav.c Fri Oct 8 20:33:43 2010 (r213616) +++ user/weongyo/usb/sys/dev/usb/net/if_udav.c Fri Oct 8 20:34:23 2010 (r213617) @@ -1005,6 +1005,7 @@ udav_ioctl(struct ifnet *ifp, u_long com break; case SIOCADDMULTI: case SIOCDELMULTI: + /* To avoid LOR by in_multi_mtx (netinet/in_mcast.c) */ if (ifp->if_flags & IFF_UP && ifp->if_drv_flags & IFF_DRV_RUNNING) SLEEPOUT_RUNTASK(&sc->sc_sleepout, &sc->sc_setmulti);
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