Date: Mon, 24 Aug 2009 05:03:59 +0000 (UTC) From: Alfred Perlstein <alfred@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r196497 - head/sys/dev/usb/wlan Message-ID: <200908240503.n7O53xQ3082727@svn.freebsd.org>
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Author: alfred Date: Mon Aug 24 05:03:59 2009 New Revision: 196497 URL: http://svn.freebsd.org/changeset/base/196497 Log: Remove redundant locking. Submitted by: hps Modified: head/sys/dev/usb/wlan/if_upgt.c Modified: head/sys/dev/usb/wlan/if_upgt.c ============================================================================== --- head/sys/dev/usb/wlan/if_upgt.c Mon Aug 24 05:03:30 2009 (r196496) +++ head/sys/dev/usb/wlan/if_upgt.c Mon Aug 24 05:03:59 2009 (r196497) @@ -465,7 +465,6 @@ upgt_ioctl(struct ifnet *ifp, u_long cmd switch (cmd) { case SIOCSIFFLAGS: - mtx_lock(&Giant); if (ifp->if_flags & IFF_UP) { if (ifp->if_drv_flags & IFF_DRV_RUNNING) { if ((ifp->if_flags ^ sc->sc_if_flags) & @@ -482,7 +481,6 @@ upgt_ioctl(struct ifnet *ifp, u_long cmd sc->sc_if_flags = ifp->if_flags; if (startall) ieee80211_start_all(ic); - mtx_unlock(&Giant); break; case SIOCGIFMEDIA: error = ifmedia_ioctl(ifp, ifr, &ic->ic_media, cmd);
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