From e80ed6bcfb0903613f0a006b20175087cf6c3f3a Mon Sep 17 00:00:00 2001
From: Kalesh Singh <kaleshsingh@google.com>
Date: Tue, 13 May 2025 13:59:14 -0700
Subject: [PATCH] ANDROID: GKI: Add memory reclaim ABI padding

To facilitate future reclaim fixes/backports.

Bug: 417480479
Change-Id: I2f0f9ed432cb263ba71ec1a68b135ad065fbf113
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
---
 include/linux/mmzone.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 332325e9a3d9..ca8ac8f1dcb8 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -5,6 +5,7 @@
 #ifndef __ASSEMBLY__
 #ifndef __GENERATING_BOUNDS_H
 
+#include <linux/android_kabi.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/list_nulls.h>
@@ -669,6 +670,8 @@ struct lruvec {
 	struct pglist_data *pgdat;
 #endif
 	struct zswap_lruvec_state zswap_lruvec_state;
+
+	ANDROID_BACKPORT_RESERVE(1);
 };
 
 /* Isolate for asynchronous migration */