tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0
2#include <linux/debugfs.h>
3#include <linux/memory_hotplug.h>
4#include <linux/seq_file.h>
5
6#include <asm/ptdump.h>
7
8static int ptdump_show(struct seq_file *m, void *v)
9{
10 struct ptdump_info *info = m->private;
11
12 get_online_mems();
13 ptdump_walk(m, info);
14 put_online_mems();
15 return 0;
16}
17DEFINE_SHOW_ATTRIBUTE(ptdump);
18
19void ptdump_debugfs_register(struct ptdump_info *info, const char *name)
20{
21 debugfs_create_file(name, 0400, NULL, info, &ptdump_fops);
22}