Date: Tue, 22 Dec 2009 15:41:58 +0000 (UTC) From: Andrew Gallatin <gallatin@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r200845 - head/sys/dev/mxge Message-ID: <200912221541.nBMFfwrc068288@svn.freebsd.org>
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Author: gallatin Date: Tue Dec 22 15:41:58 2009 New Revision: 200845 URL: http://svn.freebsd.org/changeset/base/200845 Log: Don't take the driver mutex in mxge_tick(), as it is run with the mutex held. Submitted by: rwatson MFC after: 3 days Modified: head/sys/dev/mxge/if_mxge.c Modified: head/sys/dev/mxge/if_mxge.c ============================================================================== --- head/sys/dev/mxge/if_mxge.c Tue Dec 22 15:13:16 2009 (r200844) +++ head/sys/dev/mxge/if_mxge.c Tue Dec 22 15:41:58 2009 (r200845) @@ -3956,9 +3956,7 @@ 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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