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    SubjectRe: [PATCH 1/2] tracing: Add sysctl to enable/disable tracing on oops
    Date
    > > I have another silly question.
    > > Why should we call tracing_off() in oops_enter()?
    >
    > I guess it's because trace outputs generated during oops can
    > overwrite/mess up those generated before oops?
    >
    > It was added by this commit, but I can't find trace_printk_on_oops.

    Ah, thanks.
    I guess trace_printk_on_oops mean ftrace_dump_on_oops.






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