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Groups > linux.kernel > #1692375

Re: perf: bisected sampling bug in Linux 4.11-rc1

From Vince Weaver <vincent.weaver@maine.edu>
Newsgroups linux.kernel
Subject Re: perf: bisected sampling bug in Linux 4.11-rc1
Date 2017-07-20 05:40 +0200
Message-ID <u5atH-1s6-5@gated-at.bofh.it> (permalink)
References <u3dcm-75z-29@gated-at.bofh.it> <u4yHM-1HH-15@gated-at.bofh.it> <u4zDR-2ih-19@gated-at.bofh.it>
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On Tue, 18 Jul 2017, Ingo Molnar wrote:
> 
> Ok, great - if this works then I'll pick up this fix instead of the revert that 
> I've queued up earlier today.

sorry for the delay, I was out of town for a few days.

I've tried the patch and it looks like it fixes the test in question and 
doesn't seem to add any other regressions.

Vince

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Thread

Re: perf: bisected sampling bug in Linux 4.11-rc1 Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2017-07-18 13:20 +0200
  Re: perf: bisected sampling bug in Linux 4.11-rc1 Ingo Molnar <mingo@kernel.org> - 2017-07-18 14:20 +0200
    Re: perf: bisected sampling bug in Linux 4.11-rc1 Vince Weaver <vincent.weaver@maine.edu> - 2017-07-20 05:40 +0200
  [tip:perf/urgent] perf/core: Fix scheduling regression of pinned  groups tip-bot for Alexander Shishkin <tipbot@zytor.com> - 2017-07-20 10:50 +0200

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