diff options
Diffstat (limited to 'nptl/pthread_mutex_setprioceiling.c')
| -rw-r--r-- | nptl/pthread_mutex_setprioceiling.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/nptl/pthread_mutex_setprioceiling.c b/nptl/pthread_mutex_setprioceiling.c index cd13d1c14c..301fb63d21 100644 --- a/nptl/pthread_mutex_setprioceiling.c +++ b/nptl/pthread_mutex_setprioceiling.c @@ -1,5 +1,5 @@ /* Set current priority ceiling of pthread_mutex_t. - Copyright (C) 2006 Free Software Foundation, Inc. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2006. @@ -80,7 +80,9 @@ pthread_mutex_setprioceiling (mutex, prioceiling, old_ceiling) break; if (oldval != ceilval) - lll_futex_wait (&mutex->__data.__lock, ceilval | 2); + lll_futex_wait (&mutex->__data.__lock, ceilval | 2, + // XYZ check mutex flag + LLL_SHARED); } while (atomic_compare_and_exchange_val_acq (&mutex->__data.__lock, ceilval | 2, ceilval) @@ -110,7 +112,9 @@ pthread_mutex_setprioceiling (mutex, prioceiling, old_ceiling) | (prioceiling << PTHREAD_MUTEX_PRIO_CEILING_SHIFT); atomic_full_barrier (); - lll_futex_wake (&mutex->__data.__lock, INT_MAX); + lll_futex_wake (&mutex->__data.__lock, INT_MAX, + // XYZ check mutex flag + LLL_SHARED); return 0; } |