root_debugfs_dir 43 drivers/mailbox/mailbox-test.c struct dentry *root_debugfs_dir; root_debugfs_dir 261 drivers/mailbox/mailbox-test.c tdev->root_debugfs_dir = debugfs_create_dir(dev_name(&pdev->dev), NULL); root_debugfs_dir 262 drivers/mailbox/mailbox-test.c if (!tdev->root_debugfs_dir) { root_debugfs_dir 267 drivers/mailbox/mailbox-test.c debugfs_create_file("message", 0600, tdev->root_debugfs_dir, root_debugfs_dir 270 drivers/mailbox/mailbox-test.c debugfs_create_file("signal", 0200, tdev->root_debugfs_dir, root_debugfs_dir 417 drivers/mailbox/mailbox-test.c debugfs_remove_recursive(tdev->root_debugfs_dir);