diff options
Diffstat (limited to 'include/spinlock/dec.h')
| -rw-r--r-- | include/spinlock/dec.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/spinlock/dec.h b/include/spinlock/dec.h index 11d36dded027..3e36bf7612a4 100644 --- a/include/spinlock/dec.h +++ b/include/spinlock/dec.h @@ -111,7 +111,8 @@ ck_spinlock_dec_lock_eb(struct ck_spinlock_dec *lock) if (r == true) break; - ck_backoff_eb(&backoff); + while (ck_pr_load_uint(&lock->value) != 1) + ck_backoff_eb(&backoff); } ck_pr_fence_lock(); |