// SPDX-License-Identifier: GPL-2.0 #include #include #include #include #include #include /* * /proc/interrupts */ static void *int_seq_start(struct seq_file *f, loff_t *pos) { return (*pos <= nr_irqs) ? pos : NULL; } static void *int_seq_next(struct seq_file *f, void *v, loff_t *pos) { (*pos)++; if (*pos > nr_irqs) return NULL; return pos; } static void int_seq_stop(struct seq_file *f, void *v) { /* Nothing to do */ } static const struct seq_operations int_seq_ops = { .start = int_seq_start, .next = int_seq_next, .stop = int_seq_stop, .show = show_interrupts }; static int __init proc_interrupts_init(void) { proc_create_seq("interrupts", 0, NULL, &int_seq_ops); return 0; } fs_initcall(proc_interrupts_init);