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genirq: Fix /proc/interrupts output alignment
author
H Hartley Sweeten
<hsweeten@visionengravers.com>
Fri, 10 Feb 2017 16:54:16 +0000
(09:54 -0700)
committer
Thomas Gleixner
<tglx@linutronix.de>
Fri, 10 Feb 2017 19:17:52 +0000
(20:17 +0100)
If the irq_desc being output does not have a domain associated the
information following the 'name' is not aligned correctly.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Link:
http://lkml.kernel.org/r/20170210165416.5629-1-hsweeten@visionengravers.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/irq/proc.c
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diff --git
a/kernel/irq/proc.c
b/kernel/irq/proc.c
index
feaa813
..
c53edad
100644
(file)
--- a/
kernel/irq/proc.c
+++ b/
kernel/irq/proc.c
@@
-487,6
+487,8
@@
int show_interrupts(struct seq_file *p, void *v)
}
if (desc->irq_data.domain)
seq_printf(p, " %*d", prec, (int) desc->irq_data.hwirq);
+ else
+ seq_printf(p, " %*s", prec, "");
#ifdef CONFIG_GENERIC_IRQ_SHOW_LEVEL
seq_printf(p, " %-8s", irqd_is_level_type(&desc->irq_data) ? "Level" : "Edge");
#endif