Messages in this thread Patch in this message | | | Date | Wed, 25 Mar 2015 14:57:58 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] ftracetest: replace usleep by sleep |
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On Wed, 25 Mar 2015 17:36:34 +0000 Luis Henriques <luis.henriques@canonical.com> wrote:
> 'usleep' seems to be a distro-specific utility and may not be > available: > > [5] event tracing - enable/disable with event level files [FAIL] > execute: /home/miguel/linux/tools/testing/selftests/ftrace/test.d/event/event-enable.tc > + . /home/miguel/linux/tools/testing/selftests/ftrace/test.d/event/event-enable.tc > + [ ! -f set_event -o ! -d events/sched ] > + reset_tracer > + echo nop > + do_reset > + echo > + clear_trace > + echo > + echo sched:sched_switch > + usleep 1 > ./ftracetest: 24: /home/miguel/linux/tools/testing/selftests/ftrace/test.d/event/event-enable.tc: usleep: not found > > Replace it with the more standard sleep. > > Signed-off-by: Luis Henriques <luis.henriques@canonical.com> > --- > tools/testing/selftests/ftrace/test.d/event/event-enable.tc | 6 +++--- > tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc | 6 +++--- > 2 files changed, 6 insertions(+), 6 deletions(-) > > diff --git a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc > index 668616d9bb03..abafc0c3605c 100644 > --- a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc > +++ b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc > @@ -21,7 +21,7 @@ reset_tracer > do_reset > > echo 'sched:sched_switch' > set_event > -usleep 1 > +sleep 0.001
We had patches out about this, because sleep 0.001 is not always supported either.
I forgot what the final solution was suppose to be.
-- Steve
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