irq_dir 10 kernel/irq/debugfs.c static struct dentry *irq_dir; irq_dir 255 kernel/irq/debugfs.c if (!irq_dir || !desc || desc->debugfs_file) irq_dir 259 kernel/irq/debugfs.c desc->debugfs_file = debugfs_create_file(name, 0644, irq_dir, desc, irq_dir 272 kernel/irq/debugfs.c irq_dir = debugfs_create_dir("irqs", root_dir);