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On 10/17/2018 12:28 PM, Stefan Liebler wrote:
On 10/16/2018 03:01 PM, Florian Weimer wrote:* Stefan Liebler:The flag PTHREAD_MUTEX_NO_ELISION_NP is not explicitly checked before FORCE_ELISION is called. But only one of those two flags can be set. Your remaining assumption is correct. I've changed the comment in the three force-elision.h files. Is this okay?The comment looks good to me know. Thanks! FlorianCommitted, bugzilla closed and target milestone is set to 2.29. Thanks, Stefan
Starting with glibc 2.27, the configure switch --enable-lock-elision was removed with commit "Add elision tunables" (https://sourceware.org/git/?p=glibc.git;a=commit;h=07ed18d26a342741cb25a4739158c65ed9dd4d09). Now you can use lock-elision by just setting the tunables environment variable.
Therefore I've cherry picked this patch to release branch 2.27 / 2.28. Bye Stefan
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