swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
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Tip revision: bf05bf16c76bb44ab5156223e1e58e26dfe30a88 authored by Linus Torvalds on 18 April 2021, 21:45:32 UTC
Linux 5.12-rc8
Tip revision: bf05bf1
ptdump_debugfs.c
// SPDX-License-Identifier: GPL-2.0
#include <linux/debugfs.h>
#include <linux/memory_hotplug.h>
#include <linux/seq_file.h>

#include <asm/ptdump.h>

static int ptdump_show(struct seq_file *m, void *v)
{
	struct ptdump_info *info = m->private;

	get_online_mems();
	ptdump_walk(m, info);
	put_online_mems();
	return 0;
}
DEFINE_SHOW_ATTRIBUTE(ptdump);

void ptdump_debugfs_register(struct ptdump_info *info, const char *name)
{
	debugfs_create_file(name, 0400, NULL, info, &ptdump_fops);
}
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