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28 lines
670 B
28 lines
670 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/cpufreq.h> |
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#include <linux/fs.h> |
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#include <linux/init.h> |
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#include <linux/proc_fs.h> |
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#include <linux/seq_file.h> |
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extern const struct seq_operations cpuinfo_op; |
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static int cpuinfo_open(struct inode *inode, struct file *file) |
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{ |
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return seq_open(file, &cpuinfo_op); |
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} |
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static const struct proc_ops cpuinfo_proc_ops = { |
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.proc_flags = PROC_ENTRY_PERMANENT, |
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.proc_open = cpuinfo_open, |
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.proc_read_iter = seq_read_iter, |
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.proc_lseek = seq_lseek, |
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.proc_release = seq_release, |
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}; |
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static int __init proc_cpuinfo_init(void) |
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{ |
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proc_create("cpuinfo", 0, NULL, &cpuinfo_proc_ops); |
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return 0; |
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} |
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fs_initcall(proc_cpuinfo_init);
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