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authorUlrich Drepper <drepper@redhat.com>2007-06-08 02:50:59 +0000
committerUlrich Drepper <drepper@redhat.com>2007-06-08 02:50:59 +0000
commit835abc5c0dfd1ba8aabeb52d46793b13702c708b (patch)
tree8863a99b99c334da2e2fe77459acca76dbac5ef0 /nptl/pthread_barrier_wait.c
parent43b768284325b7e7d2ec3fc3dcac13a35c378c95 (diff)
downloadglibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.tar.gz
[BZ #4586]
2007-06-06 Jakub Jelinek <jakub@redhat.com> BZ #4586 * sysdeps/i386/ldbl2mpn.c (__mpn_extract_long_double): Treat pseudo-zeros as zero. * sysdeps/x86_64/ldbl2mpn.c: New file. * sysdeps/ia64/ldbl2mpn.c: New file.
Diffstat (limited to 'nptl/pthread_barrier_wait.c')
-rw-r--r--nptl/pthread_barrier_wait.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/nptl/pthread_barrier_wait.c b/nptl/pthread_barrier_wait.c
index c6b563f242..e96a3e5473 100644
--- a/nptl/pthread_barrier_wait.c
+++ b/nptl/pthread_barrier_wait.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
@@ -45,7 +45,9 @@ pthread_barrier_wait (barrier)
++ibarrier->curr_event;
/* Wake up everybody. */
- lll_futex_wake (&ibarrier->curr_event, INT_MAX);
+ lll_futex_wake (&ibarrier->curr_event, INT_MAX,
+ // XYZ check mutex flag
+ LLL_SHARED);
/* This is the thread which finished the serialization. */
result = PTHREAD_BARRIER_SERIAL_THREAD;
@@ -61,7 +63,9 @@ pthread_barrier_wait (barrier)
/* Wait for the event counter of the barrier to change. */
do
- lll_futex_wait (&ibarrier->curr_event, event);
+ lll_futex_wait (&ibarrier->curr_event, event,
+ // XYZ check mutex flag
+ LLL_SHARED);
while (event == ibarrier->curr_event);
}