linux-kernel - [RFC][PATCH v3 09/16] genirq/irqdesc: Have nr

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Message-ID: <20250912150855.2901211-10-eugen.hristev@linaro.org>
Date: Fri, 12 Sep 2025 18:08:48 +0300
From: Eugen Hristev <eugen.hristev@...aro.org>
To: linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org,
	tglx@...utronix.de,
	andersson@...nel.org,
	pmladek@...e.com,
	rdunlap@...radead.org,
	corbet@....net,
	david@...hat.com,
	mhocko@...e.com
Cc: tudor.ambarus@...aro.org,
	mukesh.ojha@....qualcomm.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-hardening@...r.kernel.org,
	jonechou@...gle.com,
	rostedt@...dmis.org,
	linux-doc@...r.kernel.org,
	devicetree@...r.kernel.org,
	Eugen Hristev <eugen.hristev@...aro.org>
Subject: [RFC][PATCH v3 09/16] genirq/irqdesc: Have nr_irqs as non-static

nr_irqs is required for debugging the kernel, and needs to be
accessible for kmemdump into vmcoreinfo.

Signed-off-by: Eugen Hristev <eugen.hristev@...aro.org>
---
 kernel/irq/irqdesc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index db714d3014b5..6c3c8c4687fd 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -139,7 +139,7 @@ static void desc_set_defaults(unsigned int irq, struct irq_desc *desc, int node,
 	desc_smp_init(desc, node, affinity);
 }
 
-static unsigned int nr_irqs = NR_IRQS;
+unsigned int nr_irqs = NR_IRQS;
 
 /**
  * irq_get_nr_irqs() - Number of interrupts supported by the system.
-- 
2.43.0