linux-kernel - [tip:irq/urgent] genirq: Print threaded handler in spurious debug output

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Message-ID: <tip-ef26f20cd117eb3c185038ed7cbf7b235575751d@git.kernel.org>
Date:	Fri, 3 Jun 2011 12:57:50 GMT
From:	tip-bot for Sebastian Andrzej Siewior <sebastian@...akpoint.cc>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	sebastian@...akpoint.cc, tglx@...utronix.de
Subject: [tip:irq/urgent] genirq: Print threaded handler in spurious debug output

Commit-ID:  ef26f20cd117eb3c185038ed7cbf7b235575751d
Gitweb:     http://git.kernel.org/tip/ef26f20cd117eb3c185038ed7cbf7b235575751d
Author:     Sebastian Andrzej Siewior <sebastian@...akpoint.cc>
AuthorDate: Tue, 31 May 2011 08:56:10 +0200
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Fri, 3 Jun 2011 14:53:15 +0200

genirq: Print threaded handler in spurious debug output

In forced threaded mode (or with an explicit threaded handler) we only
see the primary handler, but not the threaded handler.

Signed-off-by: Sebastian Andrzej Siewior <sebastian@...akpoint.cc>
Link: http://lkml.kernel.org/r/1306824972-27067-1-git-send-email-sebastian@breakpoint.cc
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/irq/spurious.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index dfbd550..c9a78ba 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -201,10 +201,11 @@ __report_bad_irq(unsigned int irq, struct irq_desc *desc,
 	raw_spin_lock_irqsave(&desc->lock, flags);
 	action = desc->action;
 	while (action) {
-		printk(KERN_ERR "[<%p>]", action->handler);
-		print_symbol(" (%s)",
-			(unsigned long)action->handler);
-		printk("\n");
+		printk(KERN_ERR "[<%p>] %pf", action->handler, action->handler);
+		if (action->thread_fn)
+			printk(KERN_CONT " threaded [<%p>] %pf",
+					action->thread_fn, action->thread_fn);
+		printk(KERN_CONT "\n");
 		action = action->next;
 	}
 	raw_spin_unlock_irqrestore(&desc->lock, flags);
--
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