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from a127df9f3e Fix misreported errno on preadv2/pwritev2 (BZ#23579) new 5bdb6897fc Fix race in pthread_mutex_lock while promoting to PTHREAD_MU [...]

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Summary of changes: ChangeLog | 31 +++++++ nptl/Makefile | 8 +- nptl/pthreadP.h | 12 ++- nptl/pthread_mutex_consistent.c | 7 +- nptl/pthread_mutex_destroy.c | 11 ++- nptl/pthread_mutex_getprioceiling.c | 4 +- nptl/pthread_mutex_init.c | 14 +-- nptl/pthread_mutex_lock.c | 28 ++++-- nptl/pthread_mutex_setprioceiling.c | 7 +- nptl/pthread_mutex_timedlock.c | 17 +++- nptl/pthread_mutex_trylock.c | 17 +++- nptl/pthread_mutex_unlock.c | 17 +++- nptl/tst-mutex10.c | 109 ++++++++++++++++++++++++ sysdeps/nptl/bits/thread-shared-types.h | 22 ++++- sysdeps/unix/sysv/linux/powerpc/force-elision.h | 44 +++++++++- sysdeps/unix/sysv/linux/s390/force-elision.h | 44 +++++++++- sysdeps/unix/sysv/linux/x86/force-elision.h | 44 +++++++++- 17 files changed, 386 insertions(+), 50 deletions(-) create mode 100644 nptl/tst-mutex10.c