| commit | 46b41a36e5831226e9bd2af3a15366e6afd8295d | [log] [tgz] |
|---|---|---|
| author | Ruslan Ermilov <ru@nginx.com> | Fri Jun 16 18:15:53 2017 +0300 |
| committer | Ruslan Ermilov <ru@nginx.com> | Fri Jun 16 18:15:53 2017 +0300 |
| tree | 7bb99f6245360efdcd529d518f5b7c6ba2ef3be3 | |
| parent | f70ab66f2104fd1b857a81d2cb5813c7014096ba [diff] |
Added memory barrier semantics to ngx_rwlock_unlock().
diff --git a/src/core/ngx_rwlock.c b/src/core/ngx_rwlock.c index 905de78..0aed29a 100644 --- a/src/core/ngx_rwlock.c +++ b/src/core/ngx_rwlock.c
@@ -94,7 +94,7 @@ readers = *lock; if (readers == NGX_RWLOCK_WLOCK) { - *lock = 0; + (void) ngx_atomic_cmp_set(lock, NGX_RWLOCK_WLOCK, 0); return; }