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From: Tejun Heo <tj@kernel.org>
To: mingo@elte.hu, tglx@linutronix.de, bphilips@suse.de,
	yinghai@kernel.org, akpm@linux-foundation.org,
	torvalds@linux-foundation.org, linux-kernel@vger.kernel.org,
	jeff@garzik.org, linux-ide@vger.kernel.org,
	stern@rowland.harvard.edu, gregkh@suse.de, khali@linux-fr.org
Cc: Tejun Heo <tj@kernel.org>
Subject: [PATCH 05/12] irq: misc preparations for further changes
Date: Sun, 13 Jun 2010 17:31:31 +0200	[thread overview]
Message-ID: <1276443098-20653-6-git-send-email-tj@kernel.org> (raw)
In-Reply-To: <1276443098-20653-1-git-send-email-tj@kernel.org>

* properly indent irqaction fields.

* factor out print_irq_handler()

Signed-off-by: Tejun Heo <tj@kernel.org>
---
 include/linux/interrupt.h |   20 ++++++++++----------
 kernel/irq/spurious.c     |   28 ++++++++++++++++------------
 2 files changed, 26 insertions(+), 22 deletions(-)

diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 61857f1..b20bd65 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -102,16 +102,16 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
  * @thread_flags:	flags related to @thread
  */
 struct irqaction {
-	irq_handler_t handler;
-	unsigned long flags;
-	const char *name;
-	void *dev_id;
-	struct irqaction *next;
-	int irq;
-	struct proc_dir_entry *dir;
-	irq_handler_t thread_fn;
-	struct task_struct *thread;
-	unsigned long thread_flags;
+	irq_handler_t		handler;
+	unsigned long		flags;
+	const char		*name;
+	void			*dev_id;
+	struct irqaction	*next;
+	int			irq;
+	struct proc_dir_entry	*dir;
+	irq_handler_t		thread_fn;
+	struct task_struct	*thread;
+	unsigned long		thread_flags;
 };
 
 extern irqreturn_t no_action(int cpl, void *dev_id);
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index fc18a13..0bce0e3 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -28,6 +28,21 @@ enum {
 int noirqdebug __read_mostly;
 static int irqfixup __read_mostly = IRQFIXUP_SPURIOUS;
 
+static void print_irq_handlers(struct irq_desc *desc)
+{
+	struct irqaction *action;
+
+	printk(KERN_ERR "handlers:\n");
+
+	action = desc->action;
+	while (action) {
+		printk(KERN_ERR "[<%p>]", action->handler);
+		print_symbol(" (%s)", (unsigned long)action->handler);
+		printk("\n");
+		action = action->next;
+	}
+}
+
 /*
  * Recovery handler for misrouted interrupts.
  */
@@ -126,8 +141,6 @@ static void
 __report_bad_irq(unsigned int irq, struct irq_desc *desc,
 		 irqreturn_t action_ret)
 {
-	struct irqaction *action;
-
 	if (action_ret != IRQ_HANDLED && action_ret != IRQ_NONE) {
 		printk(KERN_ERR "irq event %d: bogus return value %x\n",
 				irq, action_ret);
@@ -136,16 +149,7 @@ __report_bad_irq(unsigned int irq, struct irq_desc *desc,
 				"the \"irqpoll\" option)\n", irq);
 	}
 	dump_stack();
-	printk(KERN_ERR "handlers:\n");
-
-	action = desc->action;
-	while (action) {
-		printk(KERN_ERR "[<%p>]", action->handler);
-		print_symbol(" (%s)",
-			(unsigned long)action->handler);
-		printk("\n");
-		action = action->next;
-	}
+	print_irq_handlers(desc);
 }
 
 static void
-- 
1.6.4.2


  parent reply	other threads:[~2010-06-13 15:32 UTC|newest]

Thread overview: 77+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-13 15:31 [PATCHSET] irq: better lost/spurious irq handling Tejun Heo
2010-06-13 15:31 ` [PATCH 01/12] irq: cleanup irqfixup Tejun Heo
2010-06-13 15:31 ` [PATCH 02/12] irq: make spurious poll timer per desc Tejun Heo
2010-06-15  5:10   ` Konrad Rzeszutek Wilk
2010-06-15 16:34     ` Tejun Heo
2010-06-13 15:31 ` [PATCH 03/12] irq: use desc->poll_timer for irqpoll Tejun Heo
2010-06-13 15:31 ` [PATCH 04/12] irq: kill IRQF_IRQPOLL Tejun Heo
2010-06-13 15:31 ` Tejun Heo [this message]
2010-06-13 15:31 ` [PATCH 06/12] irq: implement irq_schedule_poll() Tejun Heo
2010-06-15 17:40   ` Jonathan Corbet
2010-06-15 17:51     ` Tejun Heo
2010-06-21 13:26     ` [PATCH 06/12 UPDATED] " Tejun Heo
2010-06-13 15:31 ` [PATCH 07/12] irq: improve spurious IRQ handling Tejun Heo
2010-06-13 15:31 ` [PATCH 08/12] irq: implement IRQ watching Tejun Heo
2010-06-13 15:31 ` [PATCH 09/12] irq: implement IRQ expecting Tejun Heo
2010-06-14  9:21   ` Jiri Slaby
2010-06-14  9:43     ` Tejun Heo
2010-06-14  9:46       ` Tejun Heo
2010-06-17  3:48   ` Arjan van de Ven
2010-06-17  8:18     ` Tejun Heo
2010-06-17 11:12       ` Thomas Gleixner
2010-06-17 11:23         ` Tejun Heo
2010-06-17 11:43           ` Alan Cox
2010-06-17 15:54             ` Tejun Heo
2010-06-17 16:02               ` Arjan van de Ven
2010-06-17 16:47                 ` Tejun Heo
2010-06-18  6:26                   ` Arjan van de Ven
2010-06-18  9:23                     ` Tejun Heo
2010-06-18  9:45                       ` Thomas Gleixner
2010-06-19  8:35     ` Andi Kleen
2010-06-19  8:42       ` Tejun Heo
2010-06-19  9:00         ` Andi Kleen
2010-06-19  9:03           ` Tejun Heo
2010-06-19 14:54           ` Arjan van de Ven
2010-06-19 19:49             ` Andi Kleen
2010-06-19 20:07               ` Arjan van de Ven
2010-06-13 15:31 ` [PATCH 10/12] irq: add comment about overall design of lost/spurious IRQ handling Tejun Heo
2010-06-13 15:31 ` [PATCH 11/12] libata: use IRQ expecting Tejun Heo
2010-06-21 13:52   ` Tejun Heo
2010-06-25  0:22   ` Jeff Garzik
2010-06-25  7:44     ` Tejun Heo
2010-06-25  9:48       ` Jeff Garzik
2010-06-25  9:51         ` Tejun Heo
2010-06-25 13:02           ` [PATCH 1/2 #upstream] sata_fsl,mv,nv: prepare for NCQ command completion update Tejun Heo
2010-06-25 13:03             ` [PATCH 2/2 #upstream] libata: always use ata_qc_complete_multiple() for NCQ command completions Tejun Heo
2010-08-17 22:03               ` Jeff Garzik
2010-08-01 23:47             ` [PATCH 1/2 #upstream] sata_fsl,mv,nv: prepare for NCQ command completion update Jeff Garzik
2010-08-02  7:18               ` Tejun Heo
2010-08-04  4:22                 ` Jeff Garzik
2010-06-26  3:45       ` [PATCH 11/12] libata: use IRQ expecting Jeff Garzik
2010-06-26  3:52         ` Jeff Garzik
2010-06-26  8:31         ` Tejun Heo
2010-06-26  9:16           ` Jeff Garzik
2010-06-26  9:44             ` Tejun Heo
2010-07-02 14:41               ` Tejun Heo
2010-07-02 14:53                 ` Tejun Heo
2010-07-10 10:06                 ` Tejun Heo
2010-07-14  7:58                   ` Jeff Garzik
2010-07-14  9:26                     ` Tejun Heo
2010-07-27 17:37                 ` Jeff Garzik
2010-06-13 15:31 ` [PATCH 12/12] usb: use IRQ watching Tejun Heo
2010-06-14 21:41   ` Greg KH
2010-06-14 21:52     ` Tejun Heo
2010-06-14 22:11       ` Greg KH
2010-06-14 22:19       ` Tejun Heo
2010-06-15 10:30         ` Kay Sievers
2010-06-15 11:05           ` Jean Delvare
2010-06-15 13:30             ` Kay Sievers
2010-06-15 11:20           ` Tejun Heo
2010-06-15 13:36             ` Kay Sievers
2010-06-15 17:36               ` Tejun Heo
2010-06-15 17:47                 ` Greg KH
2010-06-15 17:52                   ` Tejun Heo
2010-06-21 13:51   ` Tejun Heo
2010-06-21 20:27     ` Greg KH
2010-06-22  7:32       ` Tejun Heo
2010-07-02 14:59 ` [GIT PULL] irq: better lost/spurious irq handling Tejun Heo

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