mirror of
https://github.com/torvalds/linux
synced 2024-10-02 01:10:22 +00:00
a5e8acd94f
They are not needed after booting, so mark them as __init to move them to the .init section. Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
31 lines
673 B
C
31 lines
673 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/debugfs.h>
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#include <linux/seq_file.h>
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#include <asm/ptdump.h>
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static int ptdump_show(struct seq_file *m, void *v)
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{
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struct ptdump_info *info = m->private;
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ptdump_walk_pgd(m, info);
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return 0;
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}
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static int ptdump_open(struct inode *inode, struct file *file)
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{
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return single_open(file, ptdump_show, inode->i_private);
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}
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static const struct file_operations ptdump_fops = {
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.open = ptdump_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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void __init ptdump_debugfs_register(struct ptdump_info *info, const char *name)
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{
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debugfs_create_file(name, 0400, NULL, info, &ptdump_fops);
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}
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