diff options
| author | Pedro J. Estébanez <pedrojrulez@gmail.com> | 2022-07-19 10:04:59 +0200 |
|---|---|---|
| committer | Pedro J. Estébanez <pedrojrulez@gmail.com> | 2022-07-19 10:04:59 +0200 |
| commit | 02a584d8e68fad988fbbe43e05f8437284c00733 (patch) | |
| tree | 71bab20fcb4c1474ca945282e7c6cb4a9f09f7ca /core/templates | |
| parent | 3ae61590e1ca3d4df078f4aa728856586e828bc2 (diff) | |
Use the right memory ordering in SafeNumeric operations
Diffstat (limited to 'core/templates')
| -rw-r--r-- | core/templates/safe_refcount.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/core/templates/safe_refcount.h b/core/templates/safe_refcount.h index 76f76be96a..3148283dca 100644 --- a/core/templates/safe_refcount.h +++ b/core/templates/safe_refcount.h @@ -111,7 +111,7 @@ public: if (tmp >= p_value) { return tmp; // already greater, or equal } - if (value.compare_exchange_weak(tmp, p_value, std::memory_order_release)) { + if (value.compare_exchange_weak(tmp, p_value, std::memory_order_acq_rel)) { return p_value; } } @@ -123,7 +123,7 @@ public: if (c == 0) { return 0; } - if (value.compare_exchange_weak(c, c + 1, std::memory_order_release)) { + if (value.compare_exchange_weak(c, c + 1, std::memory_order_acq_rel)) { return c + 1; } } |