diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sem_post.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sem_post.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sem_post.c b/nptl/sysdeps/unix/sysv/linux/sem_post.c index 77defc84f9..2da6ecd696 100644 --- a/nptl/sysdeps/unix/sysv/linux/sem_post.c +++ b/nptl/sysdeps/unix/sysv/linux/sem_post.c @@ -33,7 +33,7 @@ __new_sem_post (sem_t *sem) int err, nr; __asm __volatile (__lll_rel_instr ::: "memory"); - nr = __lll_add (futex, 1); + nr = atomic_exchange_and_add (futex, 1); err = lll_futex_wake (futex, nr); if (err == 0) return 0; |