MT#55283 convert async_last to int64_t

Change-Id: I86284e3b6c0dc9c52be0e2ee54bf63a0490cece1

daemon/redis.c

@@ -801,7 +801,7 @@ void redis_delete_async_loop(void *d) {
 		return ;
 	}
 
-	r->async_last = timeval_from_us(rtpe_now).tv_sec;
+	r->async_last = rtpe_now;
 
 	// init libevent for pthread usage
 	if (evthread_use_pthreads() < 0) {

include/redis.h

@@ -58,13 +58,13 @@ struct redis {
 	int64_t		restore_tick_us;
 	int		current_db;
 
-	struct event_base        *async_ev;
-	struct redisAsyncContext *async_ctx;
-	mutex_t                   async_lock;
-	GQueue                    async_queue;
-	int                       async_last;
+	struct event_base		*async_ev;
+	struct redisAsyncContext	*async_ctx;
+	mutex_t				async_lock;
+	GQueue				async_queue;
+	int64_t				async_last;
 
-	bool update_resolve;
+	bool		update_resolve;
 };
 
 struct redis_hash {