linux-kernel - [tip: irq/core] genirq: Reuse irq_thread

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Message-ID: <173322373121.412.8539732173985701272.tip-bot2@tip-bot2>
Date: Tue, 03 Dec 2024 11:02:11 -0000
From: "tip-bot2 for Andy Shevchenko" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
 Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
 linux-kernel@...r.kernel.org, maz@...nel.org
Subject: [tip: irq/core] genirq: Reuse irq_thread_fn() for forced thread case

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     429f49ad361cd999ca221d8b562ae2552b7c3e2c
Gitweb:        https://git.kernel.org/tip/429f49ad361cd999ca221d8b562ae2552b7c3e2c
Author:        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
AuthorDate:    Tue, 19 Nov 2024 12:42:35 +02:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 03 Dec 2024 11:59:10 +01:00

genirq: Reuse irq_thread_fn() for forced thread case

rq_forced_thread_fn() uses the same action callback as the non-forced
variant but with different locking decorations.  Reuse irq_thread_fn() here
to make that clear.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/all/20241119104339.2112455-3-andriy.shevchenko@linux.intel.com

---
 kernel/irq/manage.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 230f470..f300bb6 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1210,11 +1210,7 @@ static irqreturn_t irq_forced_thread_fn(struct irq_desc *desc, struct irqaction 
 	local_bh_disable();
 	if (!IS_ENABLED(CONFIG_PREEMPT_RT))
 		local_irq_disable();
-	ret = action->thread_fn(action->irq, action->dev_id);
-	if (ret == IRQ_HANDLED)
-		atomic_inc(&desc->threads_handled);
-
-	irq_finalize_oneshot(desc, action);
+	ret = irq_thread_fn(desc, action);
 	if (!IS_ENABLED(CONFIG_PREEMPT_RT))
 		local_irq_enable();
 	local_bh_enable();