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| author | Ulrich Drepper <drepper@redhat.com> | 2007-06-08 02:50:59 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-06-08 02:50:59 +0000 |
| commit | 835abc5c0dfd1ba8aabeb52d46793b13702c708b (patch) | |
| tree | 8863a99b99c334da2e2fe77459acca76dbac5ef0 /nptl/pthread_rwlock_unlock.c | |
| parent | 43b768284325b7e7d2ec3fc3dcac13a35c378c95 (diff) | |
| download | glibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.tar.gz glibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.tar.xz glibc-835abc5c0dfd1ba8aabeb52d46793b13702c708b.zip | |
[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.c | 10 |
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; } } |