fei_debugfs_dir 34 kernel/fail_function.c static struct dentry *fei_debugfs_dir; fei_debugfs_dir 159 kernel/fail_function.c dir = debugfs_create_dir(attr->kp.symbol_name, fei_debugfs_dir); fei_debugfs_dir 168 kernel/fail_function.c dir = debugfs_lookup(attr->kp.symbol_name, fei_debugfs_dir); fei_debugfs_dir 337 kernel/fail_function.c fei_debugfs_dir = dir;