Commit cfa6705d89b6 ("radix-tree: Use local_lock
for protection") replaced a DEFINE_PER_CPU() with an
EXPORT_PER_CPU_SYMBOL_GPL(), which made the
radix_tree_preloads symbol GPL only. All the other
symbols in the file are exported with EXPORT_SYMBOL().
The change breaks the NVIDIA 390 legacy driver.
This commit uses EXPORT_PER_CPU_SYMBOL() for
radix_tree_preloads.
Signed-off-by: Alberto Milone <alberto.milone@xxxxxxxxxxxxx>
---
lib/radix-tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 34e406fe561f..5f3ec9be6e37 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -61,7 +61,7 @@ struct kmem_cache *radix_tree_node_cachep;
DEFINE_PER_CPU(struct radix_tree_preload, radix_tree_preloads) = {
.lock = INIT_LOCAL_LOCK(lock),
};
-EXPORT_PER_CPU_SYMBOL_GPL(radix_tree_preloads);
+EXPORT_PER_CPU_SYMBOL(radix_tree_preloads);
static inline struct radix_tree_node *entry_to_node(void *ptr)
{
--
2.25.1