From 0d3dd2c8eadb7d4404b8788f552fb2b824fe2c7e Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@kernel.org>
Date: Mon, 7 Dec 2020 21:23:36 -0800
Subject: rcutorture: Add crude tests for mem_dump_obj()

This commit adds a few crude tests for mem_dump_obj() to rcutorture
runs.  Just to prevent bitrot, you understand!

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
 mm/slab_common.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'mm/slab_common.c')

diff --git a/mm/slab_common.c b/mm/slab_common.c
index cec95363e621..4c6107e39f9a 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -545,6 +545,7 @@ bool kmem_valid_obj(void *object)
 	page = virt_to_head_page(object);
 	return PageSlab(page);
 }
+EXPORT_SYMBOL_GPL(kmem_valid_obj);
 
 /**
  * kmem_dump_obj - Print available slab provenance information
@@ -601,6 +602,7 @@ void kmem_dump_obj(void *object)
 		pr_info("    %pS\n", kp.kp_stack[i]);
 	}
 }
+EXPORT_SYMBOL_GPL(kmem_dump_obj);
 #endif
 
 #ifndef CONFIG_SLOB
-- 
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