修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/kernel/irq/proc.c
..
..
@@ -100,10 +100,6 @@
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 	return 0;
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 }
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-#ifndef is_affinity_mask_valid
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-#define is_affinity_mask_valid(val) 1
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-#endif
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-
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 int no_irq_affinity;
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 static int irq_affinity_proc_show(struct seq_file *m, void *v)
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 {
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@@ -158,17 +154,12 @@
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 	if (err)
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 		goto free_cpumask;
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-	if (!is_affinity_mask_valid(new_value)) {
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-		err = -EINVAL;
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-		goto free_cpumask;
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-	}
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-
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 	/*
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 	 * Do not allow disabling IRQs completely - it's a too easy
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 	 * way to make the system unusable accidentally :-) At least
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-	 * one online CPU still has to be targeted.
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+	 * one active CPU still has to be targeted.
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 	 */
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-	if (!cpumask_intersects(new_value, cpu_online_mask)) {
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+	if (!cpumask_intersects(new_value, cpu_active_mask)) {
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 		/*
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 		 * Special case for empty set - allow the architecture code
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 		 * to set default SMP affinity.
..
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@@ -207,20 +198,20 @@
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 	return single_open(file, irq_affinity_list_proc_show, PDE_DATA(inode));
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 }
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-static const struct file_operations irq_affinity_proc_fops = {
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-	.open		= irq_affinity_proc_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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-	.write		= irq_affinity_proc_write,
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+static const struct proc_ops irq_affinity_proc_ops = {
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+	.proc_open	= irq_affinity_proc_open,
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+	.proc_read	= seq_read,
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+	.proc_lseek	= seq_lseek,
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+	.proc_release	= single_release,
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+	.proc_write	= irq_affinity_proc_write,
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 };
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-static const struct file_operations irq_affinity_list_proc_fops = {
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-	.open		= irq_affinity_list_proc_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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-	.write		= irq_affinity_list_proc_write,
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+static const struct proc_ops irq_affinity_list_proc_ops = {
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+	.proc_open	= irq_affinity_list_proc_open,
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+	.proc_read	= seq_read,
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+	.proc_lseek	= seq_lseek,
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+	.proc_release	= single_release,
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+	.proc_write	= irq_affinity_list_proc_write,
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 };
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 #ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
..
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@@ -254,11 +245,6 @@
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 	if (err)
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 		goto out;
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-	if (!is_affinity_mask_valid(new_value)) {
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-		err = -EINVAL;
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-		goto out;
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-	}
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-
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 	/*
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 	 * Do not allow disabling IRQs completely - it's a too easy
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 	 * way to make the system unusable accidentally :-) At least
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@@ -282,12 +268,12 @@
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 	return single_open(file, default_affinity_show, PDE_DATA(inode));
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 }
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-static const struct file_operations default_affinity_proc_fops = {
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-	.open		= default_affinity_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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-	.write		= default_affinity_write,
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+static const struct proc_ops default_affinity_proc_ops = {
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+	.proc_open	= default_affinity_open,
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+	.proc_read	= seq_read,
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+	.proc_lseek	= seq_lseek,
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+	.proc_release	= single_release,
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+	.proc_write	= default_affinity_write,
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 };
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 static int irq_node_proc_show(struct seq_file *m, void *v)
..
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@@ -378,7 +364,7 @@
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 #ifdef CONFIG_SMP
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 	/* create /proc/irq/<irq>/smp_affinity */
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 	proc_create_data("smp_affinity", 0644, desc->dir,
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-			 &irq_affinity_proc_fops, irqp);
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+			 &irq_affinity_proc_ops, irqp);
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 	/* create /proc/irq/<irq>/affinity_hint */
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 	proc_create_single_data("affinity_hint", 0444, desc->dir,
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@@ -386,7 +372,7 @@
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 	/* create /proc/irq/<irq>/smp_affinity_list */
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 	proc_create_data("smp_affinity_list", 0644, desc->dir,
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-			 &irq_affinity_list_proc_fops, irqp);
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+			 &irq_affinity_list_proc_ops, irqp);
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 	proc_create_single_data("node", 0444, desc->dir, irq_node_proc_show,
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 			irqp);
..
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@@ -437,7 +423,7 @@
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 {
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 #ifdef CONFIG_SMP
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 	proc_create("irq/default_smp_affinity", 0644, NULL,
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-		    &default_affinity_proc_fops);
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+		    &default_affinity_proc_ops);
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 #endif
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 }
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..
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@@ -499,7 +485,7 @@
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 	rcu_read_lock();
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 	desc = irq_to_desc(i);
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-	if (!desc)
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+	if (!desc || irq_settings_is_hidden(desc))
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 		goto outsparse;
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 	if (desc->kstat_irqs)