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    SubjectRe: [PATCH] event: fix TP_printk() argument in sched_switch
    On 11/03/2011 06:57 AM, Andrew Vagin wrote:
    >
    >> NACK!
    >>
    >> This is a perf userspace bug, not a kernel one. Please fix the userspace
    >> tool instead.
    >>
    >> Note, the new version of libparsevent handles this case without issue.
    >> Perf just needs to be updated.
    > I don't understand. I've got
    > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
    > and it reports the same error. Where am I wrong?

    Have you installed the plugins?

    David

    >
    > # ./trace-cmd report 2> log
    >
    > <idle>-0 [001] 1516333.292126: sched_switch: [FAILED TO
    > PARSE] prev_comm=kworker/0:0 prev_pid=0 prev_prio=120 prev_state=0x0
    > next_comm=trace-cmd next_pid=2900 next_prio=120
    >
    > # cat log
    > trace-cmd: No such file or directory
    > Error: expected type 5 but read 4
    > Error: expected type 4 but read 0
    > failed to read event print fmt for sched_switch
    > trace-cmd: Received SIGINT
    > --
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