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| author | Ulrich Drepper <drepper@redhat.com> | 2003-03-20 10:28:06 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-03-20 10:28:06 +0000 |
| commit | 9daba4f4b988977b01427a47908a0ca4ab717984 (patch) | |
| tree | d1ae2cd13fc64e2b89f65cc9940f9ab0ae81aa30 /nptl/sysdeps/unix/sysv/linux/sem_post.c | |
| parent | 53fcb885017b3c01e960c0ad68616dbad61f9192 (diff) | |
| download | glibc-9daba4f4b988977b01427a47908a0ca4ab717984.tar.gz glibc-9daba4f4b988977b01427a47908a0ca4ab717984.tar.xz glibc-9daba4f4b988977b01427a47908a0ca4ab717984.zip | |
Replace __lll_add calls with atomic_exchange_and_add calls respectively.
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; |