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authorPaul E. McKenney <paulmck@kernel.org>2020-12-07 21:23:36 -0800
committerPaul E. McKenney <paulmck@kernel.org>2021-03-08 14:18:46 -0800
commit0d3dd2c8eadb7d4404b8788f552fb2b824fe2c7e (patch)
tree8eb424bfe56fd93463302870c8443e9cdc7de7ed /mm
parent5bb1bb353cfe343fc3c84faf06f72ba309fde541 (diff)
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>
Diffstat (limited to 'mm')
-rw-r--r--mm/slab_common.c2
-rw-r--r--mm/util.c1
2 files changed, 3 insertions, 0 deletions
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
diff --git a/mm/util.c b/mm/util.c
index 2d497fe0f17d..c37e24d5fa43 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -1014,4 +1014,5 @@ void mem_dump_obj(void *object)
}
pr_cont(" non-slab/vmalloc memory.\n");
}
+EXPORT_SYMBOL_GPL(mem_dump_obj);
#endif