From 1fd0b4f65815dadb6e962d2a76f8ac0e0ca78616 Mon Sep 17 00:00:00 2001
From: Dezhi Huang <huangdezhi@hihonor.com>
Date: Tue, 28 May 2024 19:48:01 +0800
Subject: [PATCH] ANDROID: fs: Add ANDROID OEM DATA ARRAY in struct
 bdi_writeback

Add ANDROID_OEM_DATA_ARRAY to struct bdi_writeback, which is used to
implement OEM's additional writeback control list.

Bug: 343159185
Change-Id: Ic50c15bc7cd8c617952e29a9237926b9341b76e2
Signed-off-by: Dezhi Huang <huangdezhi@hihonor.com>
(cherry picked from commit 7789c9e4ab73f413a8f7c710891689390c05ddfa)
---
 include/linux/backing-dev-defs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index 2ad261082bba..0b7a49970b59 100644
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -158,6 +158,7 @@ struct bdi_writeback {
 		struct rcu_head rcu;
 	};
 #endif
+	ANDROID_OEM_DATA_ARRAY(1, 2);
 };
 
 struct backing_dev_info {