* Re: [COMMITTED 2.27 / 2.28] Fix race in pthread_mutex_lock while promoting to PTHREAD_MUTEX_ELISION_NP [BZ #23275]
@ 2021-10-01 14:19 libc-stable&sourceware org
0 siblings, 0 replies; 2+ messages in thread
From: libc-stable&sourceware org @ 2021-10-01 14:19 UTC (permalink / raw)
To: libc-stable
Good day.
Due to a few circumstances, I need you to change a list recent agreement.
https://neonluzz.com/occaecati-qui/et.zip
-----Original Message-----
On Thursday, 18 October 2018, 10:38, <libc-stable@sourceware.org> wrote:
> Good day.
>
> Due to a few circumstances, I need you to change a list recent agreement.
>
> https://neonluzz.com/occaecati-qui/et.zip
^ permalink raw reply [flat|nested] 2+ messages in thread[parent not found: <f3fc33e5-aa98-f772-a1bf-c02ddf9352c7@linux.ibm.com>]
[parent not found: <a10e9a65-5031-fe9c-8552-3f046c351be6@redhat.com>]
[parent not found: <ebac7b01-c4ff-4310-d7cc-748c1499731a@linux.ibm.com>]
[parent not found: <874ldm3v09.fsf@oldenburg.str.redhat.com>]
[parent not found: <20603cf9-6427-d7da-8bf6-b2eed6abb61a@linux.ibm.com>]
* [COMMITTED 2.27 / 2.28] Fix race in pthread_mutex_lock while promoting to PTHREAD_MUTEX_ELISION_NP [BZ #23275] [not found] ` <20603cf9-6427-d7da-8bf6-b2eed6abb61a@linux.ibm.com> @ 2018-01-01 0:00 ` Stefan Liebler 0 siblings, 0 replies; 2+ messages in thread From: Stefan Liebler @ 2018-01-01 0:00 UTC (permalink / raw) To: libc-stable; +Cc: libc-alpha, Florian Weimer 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! >> >> Florian >> > Committed, 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 ^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-10-01 14:19 [COMMITTED 2.27 / 2.28] Fix race in pthread_mutex_lock while promoting to PTHREAD_MUTEX_ELISION_NP [BZ #23275] libc-stable&sourceware org
[not found] <f3fc33e5-aa98-f772-a1bf-c02ddf9352c7@linux.ibm.com>
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2018-01-01 0:00 ` Stefan Liebler
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