lkml.org 
[lkml]   [2014]   [May]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH tip/core/rcu 41/45] torture: Put qemu into the background
    On Mon, Apr 28, 2014 at 05:25:29PM -0700, Paul E. McKenney wrote:
    > From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
    >
    > Currently, qemu runs in the foreground, which prevents the script from
    > killing it in case the kernel locks up. This commit therefore places
    > qemu into the background, allowing the script to recover from lockups.
    >
    > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

    qemu originally did run in the background before this patch series;
    please merge this into the patch that introduces the echo and thus
    breaks that.

    > tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 2 +-
    > 1 file changed, 1 insertion(+), 1 deletion(-)
    >
    > diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
    > index b1e85b049075..67e89f06e77f 100755
    > --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
    > +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh
    > @@ -157,7 +157,7 @@ then
    > echo Build-only run specified, boot/test omitted.
    > exit 0
    > fi
    > -$QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append "$qemu_append $boot_args"; echo $? > $resdir/qemu-retval &
    > +( $QEMU $qemu_args -m 512 -kernel $builddir/$BOOT_IMAGE -append "$qemu_append $boot_args"; echo $? > $resdir/qemu-retval ) &
    > qemu_pid=$!
    > commandcompleted=0
    > echo Monitoring qemu job at pid $qemu_pid
    > --
    > 1.8.1.5
    >


    \
     
     \ /
      Last update: 2014-05-08 01:01    [W:2.810 / U:3.504 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site