linux-kernel - [PATCH 06/57] frv: irq: Remove IRQF

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Message-Id: <1316597339-29861-7-git-send-email-yong.zhang0@gmail.com>
Date:	Wed, 21 Sep 2011 17:28:07 +0800
From:	Yong Zhang <yong.zhang0@...il.com>
To:	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	tglx@...utronix.de, yong.zhang0@...il.com,
	David Howells <dhowells@...hat.com>,
	Torben Hohn <torbenh@....de>
Subject: [PATCH 06/57] frv: irq: Remove IRQF_DISABLED

Since commit [c58543c8: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@...il.com>
Acked-by: David Howells <dhowells@...hat.com>
---
 arch/frv/kernel/irq-mb93091.c |    8 ++++----
 arch/frv/kernel/irq-mb93093.c |    1 -
 arch/frv/kernel/irq-mb93493.c |    4 ++--
 arch/frv/kernel/time.c        |    1 -
 4 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/arch/frv/kernel/irq-mb93091.c b/arch/frv/kernel/irq-mb93091.c
index 9afc2ea..f4dfc0b 100644
--- a/arch/frv/kernel/irq-mb93091.c
+++ b/arch/frv/kernel/irq-mb93091.c
@@ -108,25 +108,25 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
 static struct irqaction fpga_irq[4]  = {
 	[0] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.0",
 		.dev_id		= (void *) 0x0028UL,
 	},
 	[1] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.1",
 		.dev_id		= (void *) 0x0050UL,
 	},
 	[2] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.2",
 		.dev_id		= (void *) 0x1c00UL,
 	},
 	[3] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "fpga.3",
 		.dev_id		= (void *) 0x6386UL,
 	}
diff --git a/arch/frv/kernel/irq-mb93093.c b/arch/frv/kernel/irq-mb93093.c
index 4d4ad09..bac526d 100644
--- a/arch/frv/kernel/irq-mb93093.c
+++ b/arch/frv/kernel/irq-mb93093.c
@@ -106,7 +106,6 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
 static struct irqaction fpga_irq[1]  = {
 	[0] = {
 		.handler	= fpga_interrupt,
-		.flags		= IRQF_DISABLED,
 		.name		= "fpga.0",
 		.dev_id		= (void *) 0x0700UL,
 	}
diff --git a/arch/frv/kernel/irq-mb93493.c b/arch/frv/kernel/irq-mb93493.c
index 4d034c7..b632726 100644
--- a/arch/frv/kernel/irq-mb93493.c
+++ b/arch/frv/kernel/irq-mb93493.c
@@ -119,13 +119,13 @@ static irqreturn_t mb93493_interrupt(int irq, void *_piqsr)
 static struct irqaction mb93493_irq[2]  = {
 	[0] = {
 		.handler	= mb93493_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "mb93493.0",
 		.dev_id		= (void *) __addr_MB93493_IQSR(0),
 	},
 	[1] = {
 		.handler	= mb93493_interrupt,
-		.flags		= IRQF_DISABLED | IRQF_SHARED,
+		.flags		= IRQF_SHARED,
 		.name		= "mb93493.1",
 		.dev_id		= (void *) __addr_MB93493_IQSR(1),
 	}
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index b457de4..332e00b 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -44,7 +44,6 @@ static irqreturn_t timer_interrupt(int irq, void *dummy);
 
 static struct irqaction timer_irq  = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED,
 	.name = "timer",
 };
 
-- 
1.7.4.1

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