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Groups > linux.kernel > #1403267

Re: livepatch: change to a per-task consistency model

From Jiri Kosina <jikos@kernel.org>
Newsgroups linux.kernel
Subject Re: livepatch: change to a per-task consistency model
Date 2016-05-18 22:30 +0200
Message-ID <rAggq-6OT-15@gated-at.bofh.it> (permalink)
References <rt12N-1W5-3@gated-at.bofh.it> <rt12O-1W5-9@gated-at.bofh.it> <rzW81-2af-13@gated-at.bofh.it> <rA4RX-7UR-19@gated-at.bofh.it> <rAcZc-4DW-31@gated-at.bofh.it>
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On Wed, 18 May 2016, Josh Poimboeuf wrote:

> Yeah, I think this situation -- a task sleeping on an affected function 
> in uninterruptible state for a long period of time -- would be 
> exceedingly rare and not something we need to worry about for now.

Plus in case task'd be in TASK_UNINTERRUPTIBLE for more than 120s, hung 
task detector would trigger anyway.

-- 
Jiri Kosina
SUSE Labs

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Thread

Re: livepatch: change to a per-task consistency model Jessica Yu <jeyu@redhat.com> - 2016-05-18 01:00 +0200
  Re: livepatch: change to a per-task consistency model Jiri Kosina <jikos@kernel.org> - 2016-05-18 10:20 +0200
    Re: livepatch: change to a per-task consistency model Josh Poimboeuf <jpoimboe@redhat.com> - 2016-05-18 19:00 +0200
      Re: livepatch: change to a per-task consistency model Jiri Kosina <jikos@kernel.org> - 2016-05-18 22:30 +0200
        RE: livepatch: change to a per-task consistency model David Laight <David.Laight@ACULAB.COM> - 2016-05-23 11:50 +0200
          RE: livepatch: change to a per-task consistency model Jiri Kosina <jikos@kernel.org> - 2016-05-23 20:50 +0200
            RE: livepatch: change to a per-task consistency model David Laight <David.Laight@ACULAB.COM> - 2016-05-24 17:10 +0200
              RE: livepatch: change to a per-task consistency model Jiri Kosina <jikos@kernel.org> - 2016-05-25 00:50 +0200

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