Messages in this thread | | | Subject | Re: [PATCH][GIT PULL] tracing: Fix compile issue for trace_sched_wakeup.c | From | Steven Rostedt <> | Date | Fri, 22 Oct 2010 10:36:55 -0400 |
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On Fri, 2010-10-22 at 16:23 +0200, Peter Zijlstra wrote: > On Fri, 2010-10-22 at 10:13 -0400, Jason Baron wrote:
> Can this be reproduced in qemu? I don't have a i386-smp machine around > to use. > > Could you trace the thing with all sched (except the sched_stat) > tracepoints enabled? I think there's a sysrq key to dump the trace once > the machine's stuck.. > > Hopefully that disables ftrace before it starts dumping otherwise the > dump is useless -- Steven?
The ftrace_dump_on_oops does disable ftrace before it runs.
-- Steve
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