xfs: fix type usage
[linux/fpc-iii.git] / fs / proc / softirqs.c
blob24072cc06e65451164a631bfbc7a97b86e06e646
1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/init.h>
3 #include <linux/kernel_stat.h>
4 #include <linux/proc_fs.h>
5 #include <linux/seq_file.h>
7 /*
8 * /proc/softirqs ... display the number of softirqs
9 */
10 static int show_softirqs(struct seq_file *p, void *v)
12 int i, j;
14 seq_puts(p, " ");
15 for_each_possible_cpu(i)
16 seq_printf(p, "CPU%-8d", i);
17 seq_putc(p, '\n');
19 for (i = 0; i < NR_SOFTIRQS; i++) {
20 seq_printf(p, "%12s:", softirq_to_name[i]);
21 for_each_possible_cpu(j)
22 seq_printf(p, " %10u", kstat_softirqs_cpu(i, j));
23 seq_putc(p, '\n');
25 return 0;
28 static int softirqs_open(struct inode *inode, struct file *file)
30 return single_open(file, show_softirqs, NULL);
33 static const struct file_operations proc_softirqs_operations = {
34 .open = softirqs_open,
35 .read = seq_read,
36 .llseek = seq_lseek,
37 .release = single_release,
40 static int __init proc_softirqs_init(void)
42 proc_create("softirqs", 0, NULL, &proc_softirqs_operations);
43 return 0;
45 fs_initcall(proc_softirqs_init);