* [PATCH] irq/debug: implement missing FIXME in print_irq_desc()
@ 2026-09-03 13:19 yangfeng
2026-09-04 6:20 ` Thomas Gleixner
0 siblings, 1 reply; 2+ messages in thread
From: yangfeng @ 2026-09-03 13:19 UTC (permalink / raw)
To: tglx; +Cc: radu, linux-kernel, yangfeng
The original code ___PD(f) left a FIXME, so fix it.
The maximum length of a macro is 15, so modify the printk().
Signed-off-by: yangfeng <yangfeng.lucky@gmail.com>
---
kernel/irq/debug.h | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/kernel/irq/debug.h b/kernel/irq/debug.h
index 8ccb326d2977..aa233cbeea38 100644
--- a/kernel/irq/debug.h
+++ b/kernel/irq/debug.h
@@ -5,8 +5,7 @@
#define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
#define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
-/* FIXME */
-#define ___PD(f) do { } while (0)
+#define ___PD(f) if (ACCESS_PRIVATE((&(desc->irq_data))->common, state_use_accessors) & f) printk("%14s set\n", #f)
static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
{
@@ -39,9 +38,9 @@ static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc)
___PS(IRQS_WAITING);
___PS(IRQS_PENDING);
- ___PD(IRQS_INPROGRESS);
- ___PD(IRQS_DISABLED);
- ___PD(IRQS_MASKED);
+ ___PD(IRQD_IRQ_INPROGRESS);
+ ___PD(IRQD_IRQ_DISABLED);
+ ___PD(IRQD_IRQ_MASKED);
}
#undef ___P
--
2.43.0
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] irq/debug: implement missing FIXME in print_irq_desc()
2026-09-03 13:19 [PATCH] irq/debug: implement missing FIXME in print_irq_desc() yangfeng
@ 2026-09-04 6:20 ` Thomas Gleixner
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Gleixner @ 2026-09-04 6:20 UTC (permalink / raw)
To: yangfeng; +Cc: radu, linux-kernel, yangfeng
On Thu, Sep 03 2026 at 22:19, yangfeng wrote:
The proper prefix is: genirq/debug:
> The original code ___PD(f) left a FIXME, so fix it.
That's really informative.
> The maximum length of a macro is 15, so modify the printk().
And this is just incomprehensible
> Signed-off-by: yangfeng <yangfeng.lucky@gmail.com>
You need to provide your full name not a nickname. See
Documentation/process.
> ---
> kernel/irq/debug.h | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/kernel/irq/debug.h b/kernel/irq/debug.h
> index 8ccb326d2977..aa233cbeea38 100644
> --- a/kernel/irq/debug.h
> +++ b/kernel/irq/debug.h
> @@ -5,8 +5,7 @@
>
> #define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f)
> #define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f)
> -/* FIXME */
> -#define ___PD(f) do { } while (0)
> +#define ___PD(f) if (ACCESS_PRIVATE((&(desc->irq_data))->common, state_use_accessors) & f) printk("%14s set\n", #f)
__irqd_to_state() exists for a reason and it's available in
internal.h. The define just needs to be before including debug.h.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2026-09-04 6:20 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-09-03 13:19 [PATCH] irq/debug: implement missing FIXME in print_irq_desc() yangfeng
2026-09-04 6:20 ` Thomas Gleixner
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®