修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/fs/proc/kmsg.c
..
..
@@ -49,17 +49,18 @@
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 }
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-static const struct file_operations proc_kmsg_operations = {
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-	.read		= kmsg_read,
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-	.poll		= kmsg_poll,
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-	.open		= kmsg_open,
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-	.release	= kmsg_release,
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-	.llseek		= generic_file_llseek,
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+static const struct proc_ops kmsg_proc_ops = {
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+	.proc_flags	= PROC_ENTRY_PERMANENT,
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+	.proc_read	= kmsg_read,
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+	.proc_poll	= kmsg_poll,
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+	.proc_open	= kmsg_open,
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+	.proc_release	= kmsg_release,
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+	.proc_lseek	= generic_file_llseek,
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 };
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 static int __init proc_kmsg_init(void)
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 {
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-	proc_create("kmsg", S_IRUSR, NULL, &proc_kmsg_operations);
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+	proc_create("kmsg", S_IRUSR, NULL, &kmsg_proc_ops);
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 	return 0;
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 }
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 fs_initcall(proc_kmsg_init);