android: binder: Change binder_shrinker to static

binder_shrinker struct is not used anywhere outside of
binder_alloc.c and should be static.

Acked-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Sherry Yang <sherryy@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index b87ecf7..ed0c9dc 100644 (file)
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -985,7 +985,7 @@ binder_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
        return ret;
 }
 
-struct shrinker binder_shrinker = {
+static struct shrinker binder_shrinker = {
        .count_objects = binder_shrink_count,
        .scan_objects = binder_shrink_scan,
        .seeks = DEFAULT_SEEKS,