diff options
| -rw-r--r-- | nptl/ChangeLog | 6 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 4d291ea109..fa41d2ac76 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,9 @@ +2003-08-26 Steven Munroe <sjmunroe@us.ibm.com> + + * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h + (lll_mutex_unlock_force): Add memory barrier between store and futex + syscall. + 2003-08-25 Ulrich Drepper <drepper@redhat.com> * tst-cancel4.c (do_test): Also unlink tempfname and remove diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h index 00ca257ca0..a987accbed 100644 --- a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h @@ -148,6 +148,7 @@ extern int __lll_timedlock_wait ((void) ({ \ int *__futex = &(lock); \ *__futex = 0; \ + __asm __volatile (__lll_rel_instr ::: "memory"); \ lll_futex_wake (__futex, 1); \ })) |