Date: Mon, 14 Mar 2011 19:04:44 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r219644 - projects/graid/head/sys/geom/raid Message-ID: <201103141904.p2EJ4ivX003278@svn.freebsd.org>
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Author: mav Date: Mon Mar 14 19:04:44 2011 New Revision: 219644 URL: http://svn.freebsd.org/changeset/base/219644 Log: Do not sleep in callout handler context. Modified: projects/graid/head/sys/geom/raid/g_raid.c projects/graid/head/sys/geom/raid/md_intel.c projects/graid/head/sys/geom/raid/md_jmicron.c projects/graid/head/sys/geom/raid/md_promise.c projects/graid/head/sys/geom/raid/md_sii.c Modified: projects/graid/head/sys/geom/raid/g_raid.c ============================================================================== --- projects/graid/head/sys/geom/raid/g_raid.c Mon Mar 14 17:22:34 2011 (r219643) +++ projects/graid/head/sys/geom/raid/g_raid.c Mon Mar 14 19:04:44 2011 (r219644) @@ -434,7 +434,6 @@ g_raid_event_send(void *arg, int event, struct g_raid_event *ep; int error; - ep = malloc(sizeof(*ep), M_RAID, M_WAITOK); if ((flags & G_RAID_EVENT_VOLUME) != 0) { sc = ((struct g_raid_volume *)arg)->v_softc; } else if ((flags & G_RAID_EVENT_DISK) != 0) { @@ -444,6 +443,10 @@ g_raid_event_send(void *arg, int event, } else { sc = arg; } + ep = malloc(sizeof(*ep), M_RAID, + sx_xlocked(&sc->sc_lock) ? M_WAITOK : M_NOWAIT); + if (ep == NULL) + return (ENOMEM); ep->e_tgt = arg; ep->e_event = event; ep->e_flags = flags; Modified: projects/graid/head/sys/geom/raid/md_intel.c ============================================================================== --- projects/graid/head/sys/geom/raid/md_intel.c Mon Mar 14 17:22:34 2011 (r219643) +++ projects/graid/head/sys/geom/raid/md_intel.c Mon Mar 14 19:04:44 2011 (r219644) @@ -1077,12 +1077,10 @@ g_raid_intel_go(void *arg) sc = arg; md = sc->sc_md; mdi = (struct g_raid_md_intel_object *)md; - sx_xlock(&sc->sc_lock); if (!mdi->mdio_started) { G_RAID_DEBUG1(0, sc, "Force array start due to timeout."); g_raid_event_send(sc, G_RAID_NODE_E_START, 0); } - sx_xunlock(&sc->sc_lock); } static int Modified: projects/graid/head/sys/geom/raid/md_jmicron.c ============================================================================== --- projects/graid/head/sys/geom/raid/md_jmicron.c Mon Mar 14 17:22:34 2011 (r219643) +++ projects/graid/head/sys/geom/raid/md_jmicron.c Mon Mar 14 19:04:44 2011 (r219644) @@ -785,12 +785,10 @@ g_raid_jmicron_go(void *arg) sc = arg; md = sc->sc_md; mdi = (struct g_raid_md_jmicron_object *)md; - sx_xlock(&sc->sc_lock); if (!mdi->mdio_started) { G_RAID_DEBUG1(0, sc, "Force array start due to timeout."); g_raid_event_send(sc, G_RAID_NODE_E_START, 0); } - sx_xunlock(&sc->sc_lock); } static int Modified: projects/graid/head/sys/geom/raid/md_promise.c ============================================================================== --- projects/graid/head/sys/geom/raid/md_promise.c Mon Mar 14 17:22:34 2011 (r219643) +++ projects/graid/head/sys/geom/raid/md_promise.c Mon Mar 14 19:04:44 2011 (r219644) @@ -854,13 +854,11 @@ g_raid_promise_go(void *arg) vol = arg; pv = vol->v_md_data; sc = vol->v_softc; - sx_xlock(&sc->sc_lock); if (!pv->pv_started) { G_RAID_DEBUG1(0, sc, "Force volume start due to timeout."); g_raid_event_send(vol, G_RAID_VOLUME_E_STARTMD, G_RAID_EVENT_VOLUME); } - sx_xunlock(&sc->sc_lock); } static void Modified: projects/graid/head/sys/geom/raid/md_sii.c ============================================================================== --- projects/graid/head/sys/geom/raid/md_sii.c Mon Mar 14 17:22:34 2011 (r219643) +++ projects/graid/head/sys/geom/raid/md_sii.c Mon Mar 14 19:04:44 2011 (r219644) @@ -864,12 +864,10 @@ g_raid_sii_go(void *arg) sc = arg; md = sc->sc_md; mdi = (struct g_raid_md_sii_object *)md; - sx_xlock(&sc->sc_lock); if (!mdi->mdio_started) { G_RAID_DEBUG1(0, sc, "Force array start due to timeout."); g_raid_event_send(sc, G_RAID_NODE_E_START, 0); } - sx_xunlock(&sc->sc_lock); } static int
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