[PATCH] lib/test_lockup.c: make test_inode static

[Jason Yan]

Fix the following sparse warning:

lib/test_lockup.c:145:14: warning: symbol 'test_inode' was not declared.
Should it be static?

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
 lib/test_lockup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/test_lockup.c b/lib/test_lockup.c
index ea09ca335b21..419fbaceba73 100644
--- a/lib/test_lockup.c
+++ b/lib/test_lockup.c
@@ -142,7 +142,7 @@ module_param(reallocate_pages, bool, 0400);
 MODULE_PARM_DESC(reallocate_pages, "free and allocate pages between iterations");
 
 struct file *test_file;
-struct inode *test_inode;
+static struct inode *test_inode;
 static char test_file_path[256];
 module_param_string(file_path, test_file_path, sizeof(test_file_path), 0400);
 MODULE_PARM_DESC(file_path, "file path to test");
-- 
2.21.1