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authorUlrich Drepper <drepper@redhat.com>2009-07-18 21:35:33 -0700
committerUlrich Drepper <drepper@redhat.com>2009-07-18 21:35:33 -0700
commitd979611eb9f18ead1b8da3e956b941545f682565 (patch)
treebcac2db9118fd2276fb73651816309c138c8e2aa /nptl/ChangeLog
parentd9201c13656dc73fba9c5f5f96c3d0e2c7971218 (diff)
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Extend x86-64 pthread_rwlock_timedwrlock to use futex syscall with absolute timeout.
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@@ -1,5 +1,9 @@
2009-07-18 Ulrich Drepper <drepper@redhat.com>
+ * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
+ (pthread_rwlock_timedwrlock): If possible use FUTEX_WAIT_BITSET to
+ directly use absolute timeout.
+
* tst-cond11.c (run_test): Add test to check that the timeout is
long enough.