Support requeueing for condvars using PI mutex. x86-64 only.
commit42e69bcf1137fccfd7a95645a9d316c6490b9ff9
authorUlrich Drepper <drepper@redhat.com>
Mon, 20 Jul 2009 03:56:40 +0000 (19 20:56 -0700)
committerUlrich Drepper <drepper@redhat.com>
Mon, 20 Jul 2009 03:56:40 +0000 (19 20:56 -0700)
tree54823d4b072c8574a91bc5e6d838fe2ba032afb4
parent515a8908cedcf7432270f410e4a749e4ce07a072
Support requeueing for condvars using PI mutex.  x86-64 only.

Add support for the new FUTEX_WAIT_REQUEUE_PI and FUTEX_CMP_REQUEUE_PI
options of futex.
nptl/ChangeLog
nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S