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acpitool: port debian patches #16523

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merged 1 commit into from
Jun 28, 2016
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@grahamc grahamc commented Jun 26, 2016

Motivation for this change

Without these patches, specifically the
0001-Do-not-assume-fixed-line-lengths-for-proc-acpi-wakeu.patch (wakeu
patch typo from upstream,) acpitool will consume 100% CPU when reading
long lines (>40 characters) like:

ADP1      S4    *disabled  platform:ACPI0003:00
Things done
  • Tested using sandboxing
    (nix.useSandbox on NixOS,
    or option build-use-sandbox in nix.conf
    on non-NixOS)
  • Built on platform(s)
    • NixOS
    • OS X
    • Linux
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
  • Fits CONTRIBUTING.md.

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By analyzing the blame information on this pull request, we identified @edolstra, @dguibert and @Fuuzetsu to be potential reviewers

@grahamc
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grahamc commented Jun 26, 2016

@rardiol helped me find the patches via URL, so updated the code to fetch them.

Without these patches, specifically the
0001-Do-not-assume-fixed-line-lengths-for-proc-acpi-wakeu.patch (wakeu
patch typo from upstream,) acpitool will consume 100% CPU when reading
long lines (>40 characters) like:

    ADP1	  S4	*disabled  platform:ACPI0003:00
@joachifm joachifm merged commit cd3da41 into NixOS:master Jun 28, 2016
@grahamc grahamc deleted the acpitool-patches branch July 7, 2016 13:36
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3 participants