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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_rwlock_unlock.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_rwlock_unlock.c')
-rw-r--r--nptl/pthread_rwlock_unlock.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/nptl/pthread_rwlock_unlock.c b/nptl/pthread_rwlock_unlock.c
index 9cae8b6c22..87a77a94ab 100644
--- a/nptl/pthread_rwlock_unlock.c
+++ b/nptl/pthread_rwlock_unlock.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
@@ -38,14 +38,18 @@ __pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
{
++rwlock->__data.__writer_wakeup;
lll_mutex_unlock (rwlock->__data.__lock);
- lll_futex_wake (&rwlock->__data.__writer_wakeup, 1);
+ lll_futex_wake (&rwlock->__data.__writer_wakeup, 1,
+ // XYZ check mutex flag
+ LLL_SHARED);
return 0;
}
else if (rwlock->__data.__nr_readers_queued)
{
++rwlock->__data.__readers_wakeup;
lll_mutex_unlock (rwlock->__data.__lock);
- lll_futex_wake (&rwlock->__data.__readers_wakeup, INT_MAX);
+ lll_futex_wake (&rwlock->__data.__readers_wakeup, INT_MAX,
+ // XYZ check mutex flag
+ LLL_SHARED);
return 0;
}
}