test_unlock(master, true);
}
-DEFINE_PER_CPU(struct work_struct, test_works);
+static DEFINE_PER_CPU(struct work_struct, test_works);
static void test_work_fn(struct work_struct *work)
{
if (test_file_path[0]) {
test_file = filp_open(test_file_path, O_RDONLY, 0);
if (IS_ERR(test_file)) {
- pr_err("cannot find file_path\n");
- return -EINVAL;
+ pr_err("failed to open %s: %ld\n", test_file_path, PTR_ERR(test_file));
+ return PTR_ERR(test_file);
}
test_inode = file_inode(test_file);
} else if (test_lock_inode ||