diff options
Diffstat (limited to 'nptl/pthread_spin_init.c')
| -rw-r--r-- | nptl/pthread_spin_init.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/nptl/pthread_spin_init.c b/nptl/pthread_spin_init.c index 8ed47721a5..9096c947db 100644 --- a/nptl/pthread_spin_init.c +++ b/nptl/pthread_spin_init.c @@ -1,5 +1,5 @@ /* pthread_spin_init -- initialize a spin lock. Generic version. - Copyright (C) 2003-2016 Free Software Foundation, Inc. + Copyright (C) 2003-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. @@ -22,6 +22,7 @@ int pthread_spin_init (pthread_spinlock_t *lock, int pshared) { - *lock = 0; + /* Relaxed MO is fine because this is an initializing store. */ + atomic_store_relaxed (lock, 0); return 0; } |