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From: "adhemerval.zanella at linaro dot org"
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To: glibc-bugs@sourceware.org
Subject: [Bug nptl/26801] pthread_mutex_clocklock with CLOCK_MONOTONIC can
 fail on PI mutexes
Date: Wed, 28 Oct 2020 20:02:50 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D26801

Adhemerval Zanella <adhemerval.zanella at linaro dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |adhemerval.zanella at lina=
ro dot o
                   |                            |rg

--- Comment #2 from Adhemerval Zanella <adhemerval.zanella at linaro dot or=
g> ---
We need kernel support for FUTEX_LOCK_PI with CLOCK_REALTIME due possible n=
on
continuous clock, but currently Linux does not supporting set the clock for=
 the
PI operations (it always assumes CLOCK_REALTIME).

I think it would be better to just return EINVAL is a clock different than
CLOCK_REALTIME is used with pthread_mutex_clocklock and PTHREAD_PRIO_INHERI=
T.

--=20
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