diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/elision-trylock.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/elision-trylock.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c b/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c index 0807a6a432..606185670d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c +++ b/sysdeps/unix/sysv/linux/powerpc/elision-trylock.c @@ -34,7 +34,7 @@ __lll_trylock_elision (int *futex, short *adapt_count) __libc_tabort (_ABORT_NESTED_TRYLOCK); /* Only try a transaction if it's worth it. */ - if (*adapt_count > 0) + if (atomic_load_relaxed (adapt_count) > 0) { goto use_lock; } @@ -49,7 +49,7 @@ __lll_trylock_elision (int *futex, short *adapt_count) __libc_tend (0); if (aconf.skip_lock_busy > 0) - *adapt_count = aconf.skip_lock_busy; + atomic_store_relaxed (adapt_count, aconf.skip_lock_busy); } else { @@ -59,7 +59,8 @@ __lll_trylock_elision (int *futex, short *adapt_count) result in another failure. Use normal locking now and for the next couple of calls. */ if (aconf.skip_trylock_internal_abort > 0) - *adapt_count = aconf.skip_trylock_internal_abort; + atomic_store_relaxed (adapt_count, + aconf.skip_trylock_internal_abort); } } |