android-5.4/ANDROID-mm-memory.c-export-mm_trace_rss_stat.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Yongqin Liu <yongqin.liu@linaro.org>
Date: Thu, 12 Dec 2019 18:12:01 +0800
Subject: ANDROID: mm/memory.c: export mm_trace_rss_stat

to workaround following error:
    ERROR: "mm_trace_rss_stat" [drivers/gpu/arm_gpu/mali_kbase.ko] undefined!
reported when make modules

Test: test 5.5.0-rc1-mainline with hikey960 with GKI method

Change-Id: Icb56b0c760780c3f9081f82d921406d17f4f1c08
[adelva: workaround for Mali driver on hikey960]
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
Signed-off-by: Alistair Delva <adelva@google.com>
---
 mm/memory.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/memory.c b/mm/memory.c
index 54767b86bb36..a3d5754b8871 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -158,6 +158,7 @@ void mm_trace_rss_stat(struct mm_struct *mm, int member, long count,
 	if ((count & thresh_mask) != ((count - value) & thresh_mask))
 		trace_rss_stat(mm, member, count);
 }
+EXPORT_SYMBOL(mm_trace_rss_stat);
 
 #if defined(SPLIT_RSS_COUNTING)