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Re: [PATCH v4 2/8] grep: skip pthreads overhead when using one thread

From
Stefan Beller <sbeller@google.com>
Date
Jun 1, 2017, 21:45 UTC
Message-ID
<CAGZ79kbcdSykdCku-skCY2FVNO-mpP8nkZ1rC1nXTKzAFQzb1Q@mail.gmail.com>
In-Reply-To
<CACBZZX580g_fKMnCf0XGD4sGY6DjgH7t9cBtcXZf6muemKWXLA@mail.gmail.com>
Show 5 quoted lines
> I didn't mean to change this bit, it should remain "if
> (!num_threads)". I was in the middle of monkeypatching and didn't
> review the diff carefully enough. But it any case, without this change
> the rest of this diff is your proposed (but segfaulting) change as I
> understand it.

Sorry for the proposing a sloppy alternative. (I missed one occurrence of num_threads used in a conditional). I think the original is still better than littering comments everywhere.

Previous: Ævar Arnfjörð BjarmasonNext: Ævar Arnfjörð Bjarmason
Message 6 of 22 in “PCRE v2, PCRE v1 JIT, log -P & fixes”
  1. 0/8 PCRE v2, PCRE v1 JIT, log -P & fixesÆvar Arnfjörð Bjarmason, Jun 1, 2017
  2. 2/8 grep: skip pthreads overhead when using one threadÆvar Arnfjörð Bjarmason, Jun 1, 2017
  3. Stefan BellerJun 1, 2017
  4. Ævar Arnfjörð BjarmasonJun 1, 2017
  5. Ævar Arnfjörð BjarmasonJun 1, 2017
  6. Stefan BellerJun 1, 2017
  7. Ævar Arnfjörð BjarmasonJun 1, 2017
  8. Stefan BellerJun 1, 2017
  9. 3/8 log: add -P as a synonym for --perl-regexpÆvar Arnfjörð Bjarmason, Jun 1, 2017
  10. 1/8 grep: don't redundantly compile throwaway patterns under threadingÆvar Arnfjörð Bjarmason, Jun 1, 2017
  11. 4/8 grep: add support for the PCRE v1 JIT APIÆvar Arnfjörð Bjarmason, Jun 1, 2017
  12. 6/8 grep: un-break building with PCRE < 8.20Ævar Arnfjörð Bjarmason, Jun 1, 2017
  13. 7/8 grep: un-break building with PCRE >= 8.32 without --enable-jitÆvar Arnfjörð Bjarmason, Jun 1, 2017
  14. 8/8 grep: add support for PCRE v2Ævar Arnfjörð Bjarmason, Jun 1, 2017
  15. 5/8 grep: un-break building with PCRE < 8.32Ævar Arnfjörð Bjarmason, Jun 1, 2017
  16. Junio C HamanoJun 1, 2017
  17. Johannes SchindelinJun 2, 2017
  18. Ævar Arnfjörð BjarmasonJun 2, 2017
  19. Junio C HamanoJun 5, 2017
  20. Johannes SchindelinJun 7, 2017
  21. Ævar Arnfjörð BjarmasonJun 7, 2017
  22. Junio C HamanoJun 9, 2017

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