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authorCédric Le Goater <clg@kaod.org>2021-07-01 15:27:50 +0200
committerThomas Gleixner <tglx@linutronix.de>2021-07-30 23:07:31 +0200
commitd92df42d7685445a2b6c815d9230d9699d9d400b (patch)
tree6e7606f89b07bd844e580aedc7c992301df4aaba /kernel/irq
parentff1176468d368232b684f75e82563369208bc371 (diff)
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genirq: Improve "hwirq" output in /proc and /sys/
The HW IRQ numbers generated by the PCI MSI layer can be quite large on a pSeries machine when running under the IBM Hypervisor and they appear as negative. Use '%lu' instead to show them correctly. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/irqdesc.c2
-rw-r--r--kernel/irq/proc.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index fadb93766020..4e3c29bb603c 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -188,7 +188,7 @@ static ssize_t hwirq_show(struct kobject *kobj,
raw_spin_lock_irq(&desc->lock);
if (desc->irq_data.domain)
- ret = sprintf(buf, "%d\n", (int)desc->irq_data.hwirq);
+ ret = sprintf(buf, "%lu\n", desc->irq_data.hwirq);
raw_spin_unlock_irq(&desc->lock);
return ret;
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 7c5cd42df3b9..ee595ec09778 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -513,7 +513,7 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, " %8s", "None");
}
if (desc->irq_data.domain)
- seq_printf(p, " %*d", prec, (int) desc->irq_data.hwirq);
+ seq_printf(p, " %*lu", prec, desc->irq_data.hwirq);
else
seq_printf(p, " %*s", prec, "");
#ifdef CONFIG_GENERIC_IRQ_SHOW_LEVEL