add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/drivers/block/zram/zram_drv.h
..
..
@@ -63,6 +63,7 @@
63
63
 		unsigned long element;
64
64
 	};
65
65
 	unsigned long flags;
66
+	spinlock_t lock;
66
67
 #ifdef CONFIG_ZRAM_MEMORY_TRACKING
67
68
 	ktime_t ac_time;
68
69
 #endif