From 8d43b87881fb8ff883589c75850889af930f7adf Mon Sep 17 00:00:00 2001
From: Peifeng Li <lipeifeng@oppo.com>
Date: Mon, 28 Feb 2022 15:25:30 +0800
Subject: [PATCH] ANDROID: vendor_hooks: export shrink_slab

Export shrink_slab to module for do shrink-memory action.

Bug: 221768451
Bug: 395197442
Signed-off-by: Peifeng Li <lipeifeng@oppo.com>

Change-Id: I5abe9ad419d64999b714d879c228625a243e90d1
(cherry picked from commit 71d560e017415ead361cfc10cc50ef36a0545cc2)
Signed-off-by: wengle <wengle@oppo.com>
---
 mm/shrinker.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/shrinker.c b/mm/shrinker.c
index a7276779ff3b..afbc1702fb0a 100644
--- a/mm/shrinker.c
+++ b/mm/shrinker.c
@@ -683,6 +683,7 @@ unsigned long shrink_slab(gfp_t gfp_mask, int nid, struct mem_cgroup *memcg,
 	cond_resched();
 	return freed;
 }
+EXPORT_SYMBOL_GPL(shrink_slab);
 
 struct shrinker *shrinker_alloc(unsigned int flags, const char *fmt, ...)
 {