Date: Mon, 4 Jan 2010 14:45:31 +0000 (UTC) From: Andrew Gallatin <gallatin@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r201500 - stable/7/sys/dev/mxge Message-ID: <201001041445.o04EjVkT088390@svn.freebsd.org>
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Author: gallatin Date: Mon Jan 4 14:45:31 2010 New Revision: 201500 URL: http://svn.freebsd.org/changeset/base/201500 Log: MFC 200845: Don't take the driver mutex in mxge_tick(), as it is run with the mutex held. Modified: stable/7/sys/dev/mxge/if_mxge.c Directory Properties: stable/7/sys/ (props changed) stable/7/sys/cddl/contrib/opensolaris/ (props changed) stable/7/sys/contrib/dev/acpica/ (props changed) stable/7/sys/contrib/pf/ (props changed) Modified: stable/7/sys/dev/mxge/if_mxge.c ============================================================================== --- stable/7/sys/dev/mxge/if_mxge.c Mon Jan 4 14:43:23 2010 (r201499) +++ stable/7/sys/dev/mxge/if_mxge.c Mon Jan 4 14:45:31 2010 (r201500) @@ -3638,9 +3638,7 @@ mxge_tick(void *arg) uint16_t cmd; ticks = mxge_ticks; - mtx_lock(&sc->driver_mtx); running = sc->ifp->if_drv_flags & IFF_DRV_RUNNING; - mtx_unlock(&sc->driver_mtx); if (running) { /* aggregate stats from different slices */ pkts = mxge_update_stats(sc);
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