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Groups > linux.kernel > #1627598

[PATCH 0/2] nohz: Deal with clock reprogram skipping issues

From Frederic Weisbecker <fweisbec@gmail.com>
Newsgroups linux.kernel
Subject [PATCH 0/2] nohz: Deal with clock reprogram skipping issues
Date 2017-04-20 17:40 +0200
Message-ID <tymlz-2fX-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Now that we've understood the issue that Pavel and Tim have reported,
here's the new version of 24b91e360ef521a2808771633d76ebc68bd5604b that
Linus reverted. I took extra care on CPU hotplug as well. Hopefully this
time the fix doesn't introduce a new bug. The second patch should warn
when such an issue arise.

Thanks.

Frederic Weisbecker (2):
  nohz: Fix again collision between tick and other hrtimers
  tick: Make sure tick timer is active when bypassing reprogramming

 kernel/time/tick-sched.c | 28 ++++++++++++++++++++++++++--
 kernel/time/tick-sched.h |  2 ++
 2 files changed, 28 insertions(+), 2 deletions(-)

-- 
2.7.4

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[PATCH 0/2] nohz: Deal with clock reprogram skipping issues Frederic Weisbecker <fweisbec@gmail.com> - 2017-04-20 17:40 +0200
  [PATCH 2/2] tick: Make sure tick timer is active when bypassing reprogramming Frederic Weisbecker <fweisbec@gmail.com> - 2017-04-20 17:40 +0200
    Re: [PATCH 2/2] tick: Make sure tick timer is active when bypassing  reprogramming Rik van Riel <riel@redhat.com> - 2017-04-20 18:10 +0200
    Re: [PATCH 2/2] tick: Make sure tick timer is active when bypassing  reprogramming Thomas Gleixner <tglx@linutronix.de> - 2017-04-20 20:00 +0200
      Re: [PATCH 2/2] tick: Make sure tick timer is active when bypassing  reprogramming Frederic Weisbecker <fweisbec@gmail.com> - 2017-04-20 20:30 +0200
        Re: [PATCH 2/2] tick: Make sure tick timer is active when bypassing  reprogramming Thomas Gleixner <tglx@linutronix.de> - 2017-04-20 21:50 +0200
          Re: [PATCH 2/2] tick: Make sure tick timer is active when bypassing  reprogramming Frederic Weisbecker <fweisbec@gmail.com> - 2017-04-21 01:30 +0200

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