diff options
Diffstat (limited to 'nptl')
-rw-r--r-- | nptl/ChangeLog | 5 | ||||
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 78943b3696..efd8a94c18 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,8 @@ +2003-05-12 Steven Munroe <sjmunroe@us.ibm.com> + + * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h + (lll_mutex_unlock): Use atomic_exchange_rel. + 2003-05-11 Ulrich Drepper <drepper@redhat.com> * cond-perf.c (cons): Add missing locking around setting of alldone. diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h index a617917da7..621fdcee88 100644 --- a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h @@ -115,7 +115,7 @@ extern int __lll_timedlock_wait #define lll_mutex_unlock(lock) \ ((void) ({ \ int *__futex = &(lock); \ - int __val = atomic_exchange (__futex, 0); \ + int __val = atomic_exchange_rel (__futex, 0); \ if (__builtin_expect (__val > 1, 0)) \ lll_futex_wake (__futex, 1); \ })) |