From efa0569d2bfdbb7367fce42b1c99821b85d2d3ba Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 8 Aug 2009 17:48:09 -0700 Subject: Optimize x86-64 version of sem_timedwait. --- nptl/ChangeLog | 3 +++ 1 file changed, 3 insertions(+) (limited to 'nptl/ChangeLog') diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 48fcc0f..5be464e 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,5 +1,8 @@ 2009-08-08 Ulrich Drepper + * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S (sem_timedwait): + Optimize code path used when FUTEX_CLOCK_REALTIME is supported. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S (__pthread_cond_wait): Optimize by avoiding use of callee-safe register. -- cgit v1.1