[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20250313155914.542595506@linutronix.de>
Date: Thu, 13 Mar 2025 16:59:59 +0100 (CET)
From: Thomas Gleixner <tglx@...utronix.de>
To: LKML <linux-kernel@...r.kernel.org>
Cc: Peter Zijlstra <peterz@...radead.org>,
Jiri Slaby <jirislaby@...nel.org>
Subject: [patch 10/46] genirq/debugfs: Convert to lock guards
Convert all lock/unlock pairs to guards and tidy up the code.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
kernel/irq/debugfs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/kernel/irq/debugfs.c
+++ b/kernel/irq/debugfs.c
@@ -160,7 +160,7 @@ static int irq_debug_show(struct seq_fil
struct irq_desc *desc = m->private;
struct irq_data *data;
- raw_spin_lock_irq(&desc->lock);
+ guard(raw_spinlock_irq)(&desc->lock);
data = irq_desc_get_irq_data(desc);
seq_printf(m, "handler: %ps\n", desc->handle_irq);
seq_printf(m, "device: %s\n", desc->dev_name);
@@ -178,7 +178,6 @@ static int irq_debug_show(struct seq_fil
seq_printf(m, "node: %d\n", irq_data_get_node(data));
irq_debug_show_masks(m, desc);
irq_debug_show_data(m, data, 0);
- raw_spin_unlock_irq(&desc->lock);
return 0;
}
Powered by blists - more mailing lists