Messages in this thread | | | Date | Thu, 2 Apr 2015 09:38:27 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH v2.1] ftracetest: Do not use usleep directly |
| |
On Thu, 02 Apr 2015 14:58:04 +0900 Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> wrote:
> (2015/04/02 13:34), Namhyung Kim wrote: > > The usleep is only provided on distros from Redhat so running ftracetest > > on other distro resulted in failures due to the missing usleep. > > > > The reason of using [u]sleep in the test was to generate (scheduler) > > events. It can be done various ways like this: > > > > yield() { ping localhost -c 1 || sleep .001 || usleep 1 || sleep 1; } > > Nice hack! :)
Yep, it was Pádraig Brady's idea.
> > Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
-- Steve
> > > > > Reported-by: Michael Ellerman <mpe@ellerman.id.au> > > Reported-by: Dave Jones <davej@codemonkey.org.uk> > > Reported-by: Luis Henriques <luis.henriques@canonical.com> > > Based-on-patch-by: Pádraig Brady <P@draigBrady.com> > > CC: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> > > Signed-off-by: Namhyung Kim <namhyung@kernel.org> > > ---
| |