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Re: Hung task detector versus NFS (TASK_KILLABLE)

From Andi Kleen <ak@linux.intel.com>
Newsgroups linux.kernel
Subject Re: Hung task detector versus NFS (TASK_KILLABLE)
Date 2016-03-08 04:20 +0100
Message-ID <raglH-3AN-3@gated-at.bofh.it> (permalink)
References <radxv-1Da-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> I write this because I would actually find it useful to see the original
> backtrace, even if it is interruptible, not just the collateral damage.
> Since the "skipping" of NFS is basically incomplete anyway, how big a
> deal is this "feature"?

Random backtrace spewing is always a misfeature for 99.99+% of the users
for whom it is gibberish.

If you really need it yourself add a kprobe.

-Andi

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Thread

Hung task detector versus NFS (TASK_KILLABLE) Simon Kirby <sim@hostway.ca> - 2016-03-08 01:20 +0100
  Re: Hung task detector versus NFS (TASK_KILLABLE) Andi Kleen <ak@linux.intel.com> - 2016-03-08 04:20 +0100
    Re: Hung task detector versus NFS (TASK_KILLABLE) Simon Kirby <sim@hostway.ca> - 2016-03-09 21:30 +0100

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