| 96 | /* ── Update peak ───────────────────────────────────────────────── */ |
| 97 | |
| 98 | static void update_peak(size_t allocated) { |
| 99 | size_t old_peak = atomic_load(&g_peak); |
| 100 | while (allocated > old_peak) { |
| 101 | if (atomic_compare_exchange_weak(&g_peak, &old_peak, allocated)) { |
| 102 | break; |
| 103 | } |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | /* ── Public API ────────────────────────────────────────────────── */ |
| 108 |