Messages in this thread - First message in thread
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- "Bayduraev, Alexey V"
- Jiri Olsa
| | | Date | Thu, 8 Apr 2021 07:21:39 -0700 | From | Andi Kleen <> | Subject | Re: [PATCH v4 05/12] perf record: start threads in the beginning of trace streaming |
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> + err = write(thread->pipes.ack[1], &msg, sizeof(msg)); > + if (err == -1) > + pr_err("threads[%d]: failed to notify on start. Error %m", thread->tid);
It might be safer to not use %m. I'm not sure if all the non glibc libcs that people use support it.
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