diff options
Diffstat (limited to 'nptl/pthread_mutexattr_getprioceiling.c')
| -rw-r--r-- | nptl/pthread_mutexattr_getprioceiling.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/nptl/pthread_mutexattr_getprioceiling.c b/nptl/pthread_mutexattr_getprioceiling.c index c3e93fa655..df265e7410 100644 --- a/nptl/pthread_mutexattr_getprioceiling.c +++ b/nptl/pthread_mutexattr_getprioceiling.c @@ -18,6 +18,7 @@ <http://www.gnu.org/licenses/>. */ #include <pthreadP.h> +#include <atomic.h> int @@ -35,10 +36,11 @@ pthread_mutexattr_getprioceiling (attr, prioceiling) if (! ceiling) { - if (__sched_fifo_min_prio == -1) + /* See __init_sched_fifo_prio. */ + if (atomic_load_relaxed (&__sched_fifo_min_prio) == -1) __init_sched_fifo_prio (); - if (ceiling < __sched_fifo_min_prio) - ceiling = __sched_fifo_min_prio; + if (ceiling < atomic_load_relaxed (&__sched_fifo_min_prio)) + ceiling = atomic_load_relaxed (&__sched_fifo_min_prio); } *prioceiling = ceiling; |