Optimize x86-64 pthread_cond_timedwait.

Instead of actively registering an unwind buffer we now use the exception handling functionality of the gcc runtime.
git-mirror · Jul 18, 2009 · 92618c9 · 92618c9
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diff --git a/nptl/ChangeLog b/nptl/ChangeLog
@@ -3,6 +3,8 @@
 	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
 	(__pthread_cond_wait): Convert to using exception handler instead of
 	registered unwind buffer.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
+	(__pthread_cond_timedwait): Likewise.
 
 2009-07-17  Ulrich Drepper  <drepper@redhat.com>