From 9d1b55d20a406c8cba7a9c4c85bad8628f110ac0 Mon Sep 17 00:00:00 2001
From: Liujie Xie <xieliujie@oppo.com>
Date: Sat, 3 Jul 2021 10:05:21 +0800
Subject: [PATCH] ANDROID: vendor_hooks: add a field in mem_cgroup

Add a field in mem_cgroup to record additional per-cgroup information
for memory policy tuning.

Bug: 192052083

Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: I28c8bc1c2455d53e68a05555b57b76ded27af98a
---
 include/linux/memcontrol.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index f99a651c9d21..394aff2668b9 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -331,6 +331,7 @@ struct mem_cgroup {
 	struct deferred_split deferred_split_queue;
 #endif
 
+	ANDROID_OEM_DATA(1);
 	struct mem_cgroup_per_node *nodeinfo[0];
 	/* WARNING: nodeinfo must be the last member here */
 };