diff --git a/drivers/block/zram/zram_group/group_writeback.c b/drivers/block/zram/zram_group/group_writeback.c
index abc8a5c4c6633f0c2271d964227b660c6d23e753..18b7f0532924a5bd04134e277b3e65261b4c1a76 100644
--- a/drivers/block/zram/zram_group/group_writeback.c
+++ b/drivers/block/zram/zram_group/group_writeback.c
@@ -471,6 +471,8 @@ u64 write_group_objs(struct zram *zram, u16 gid, u64 req_size)
 		write_size += size;
 	}
 
+	atomic64_add(write_size, &zram->zgrp->stats[0].write_size);
+	atomic64_add(write_size, &zram->zgrp->stats[gid].write_size);
 	return write_size;
 }
 #endif
diff --git a/mm/zswapd_control.c b/mm/zswapd_control.c
index ab5ca24b300696633b8b337cc5d91b65e9203988..8ee2ba6f815730887d21784500d1e53e8cd8487d 100644
--- a/mm/zswapd_control.c
+++ b/mm/zswapd_control.c
@@ -666,6 +666,17 @@ static int zswapd_vmstat_show(struct seq_file *m, void *v)
 	return 0;
 }
 
+static int eswap_info_show(struct seq_file *m, void *v)
+{
+	struct mem_cgroup *memcg = mem_cgroup_from_css(seq_css(m));
+	unsigned long long eswap_size;
+
+	eswap_size = memcg_data_size(memcg, WRITE_SIZE) / SZ_1K;
+	seq_printf(m, "Total Swapout Size: %llu kB\n", eswap_size);
+
+	return 0;
+}
+
 void memcg_eswap_info_show(struct seq_file *m)
 {
 	struct mem_cgroup *memcg = mem_cgroup_from_css(seq_css(m));
@@ -829,6 +840,11 @@ static struct cftype zswapd_policy_files[] = {
 		.seq_show = zswapd_vmstat_show,
 	},
 #endif
+	{
+		.name = "eswap_info",
+		.flags = CFTYPE_ONLY_ON_ROOT,
+		.seq_show = eswap_info_show,
+	},
 
 	{ },	/* terminate */
 };