From: Yong Zhang <yong.zhang0@gmail.com>
To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, yong.zhang0@gmail.com,
David Howells <dhowells@redhat.com>,
Koichi Yasutake <yasutake.koichi@jp.panasonic.com>,
Mark Salter <msalter@redhat.com>,
John Stultz <johnstul@us.ibm.com>,
Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>,
Akira Takeuchi <takeuchi.akr@jp.panasonic.com>,
Andrew Morton <akpm@linux-foundation.org>,
Russell King <rmk+kernel@arm.linux.org.uk>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
linux-am33-list@redhat.com
Subject: [PATCH 13/57] mn10300: irq: Remove IRQF_DISABLED
Date: Wed, 21 Sep 2011 17:28:14 +0800 [thread overview]
Message-ID: <1316597339-29861-14-git-send-email-yong.zhang0@gmail.com> (raw)
In-Reply-To: <1316597339-29861-1-git-send-email-yong.zhang0@gmail.com>
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@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
---
arch/mn10300/kernel/cevt-mn10300.c | 2 +-
arch/mn10300/kernel/mn10300-serial.c | 6 +++---
arch/mn10300/kernel/smp.c | 1 -
arch/mn10300/unit-asb2364/irq-fpga.c | 2 +-
4 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/mn10300/kernel/cevt-mn10300.c b/arch/mn10300/kernel/cevt-mn10300.c
index 69cae02..2415b76 100644
--- a/arch/mn10300/kernel/cevt-mn10300.c
+++ b/arch/mn10300/kernel/cevt-mn10300.c
@@ -103,7 +103,7 @@ int __init init_clockevents(void)
cd->set_next_event = next_event;
iact = &per_cpu(timer_irq, cpu);
- iact->flags = IRQF_DISABLED | IRQF_SHARED | IRQF_TIMER;
+ iact->flags = IRQF_SHARED | IRQF_TIMER;
iact->handler = timer_interrupt;
clockevents_register_device(cd);
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 94901c5..6644c0d 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -936,15 +936,15 @@ static int mn10300_serial_startup(struct uart_port *_port)
irq_set_chip(port->tm_irq, &mn10300_serial_pic);
if (request_irq(port->rx_irq, mn10300_serial_interrupt,
- IRQF_DISABLED, port->rx_name, port) < 0)
+ 0, port->rx_name, port) < 0)
goto error;
if (request_irq(port->tx_irq, mn10300_serial_interrupt,
- IRQF_DISABLED, port->tx_name, port) < 0)
+ 0, port->tx_name, port) < 0)
goto error2;
if (request_irq(port->tm_irq, mn10300_serial_interrupt,
- IRQF_DISABLED, port->tm_name, port) < 0)
+ 0, port->tm_name, port) < 0)
goto error3;
mn10300_serial_mask_ack(port->tm_irq);
diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c
index 9242e9f..6159ad8 100644
--- a/arch/mn10300/kernel/smp.c
+++ b/arch/mn10300/kernel/smp.c
@@ -142,7 +142,6 @@ static struct irqaction call_function_ipi = {
static irqreturn_t smp_ipi_timer_interrupt(int irq, void *dev_id);
static struct irqaction local_timer_ipi = {
.handler = smp_ipi_timer_interrupt,
- .flags = IRQF_DISABLED,
.name = "smp local timer IPI"
};
#endif
diff --git a/arch/mn10300/unit-asb2364/irq-fpga.c b/arch/mn10300/unit-asb2364/irq-fpga.c
index e16c216..073e2cc 100644
--- a/arch/mn10300/unit-asb2364/irq-fpga.c
+++ b/arch/mn10300/unit-asb2364/irq-fpga.c
@@ -76,7 +76,7 @@ static irqreturn_t fpga_interrupt(int irq, void *_mask)
static struct irqaction fpga_irq[] = {
[0] = {
.handler = fpga_interrupt,
- .flags = IRQF_DISABLED | IRQF_SHARED,
+ .flags = IRQF_SHARED,
.name = "fpga",
},
};
--
1.7.4.1
next prev parent reply other threads:[~2011-09-21 9:31 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-21 9:28 [PATCH V1 00/57] Tree wide: cleanup IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 01/57] usb/hcd: Remove tricky code dealing with IRQF_DISABLED && IRQF_SHARED Yong Zhang
2011-09-21 9:28 ` [PATCH 02/57] alpha: irq: Remove IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 04/57] avr32: " Yong Zhang
2011-09-21 9:28 ` [PATCH 05/57] cris: " Yong Zhang
2011-09-21 9:28 ` [PATCH 06/57] frv: " Yong Zhang
2011-09-21 9:28 ` [PATCH 07/57] h8300: " Yong Zhang
2011-09-21 9:28 ` [PATCH 08/57] ia64: " Yong Zhang
2011-09-21 9:28 ` [PATCH 09/57] m32r: " Yong Zhang
2011-09-21 9:28 ` [PATCH 10/57] m68k: " Yong Zhang
2011-09-21 9:28 ` [PATCH 11/57] microblaze: " Yong Zhang
2011-09-21 9:28 ` Yong Zhang [this message]
2011-09-21 9:28 ` [PATCH 14/57] parisc: irq: remove IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 15/57] powerpc: irq: Remove IRQF_DISABLED Yong Zhang
2011-09-21 9:28 ` [PATCH 16/57] score: " Yong Zhang
2011-09-21 9:28 ` [PATCH 17/57] SH: " Yong Zhang
2011-09-21 9:28 ` [PATCH 18/57] sparc: " Yong Zhang
2011-09-21 17:40 ` David Miller
2011-09-21 9:28 ` [PATCH 19/57] um: " Yong Zhang
2011-09-21 9:28 ` [PATCH 20/57] unicore32: " Yong Zhang
2011-09-21 9:28 ` [PATCH 21/57] x86: irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 22/57] xtensa: " Yong Zhang
2011-09-21 9:28 ` [PATCH 23/57] clocksource: " Yong Zhang
2011-09-21 9:28 ` [PATCH 24/57] SCSI: " Yong Zhang
2011-09-21 9:28 ` [PATCH 25/57] ata: " Yong Zhang
2011-09-21 10:35 ` Wolfram Sang
2011-09-21 9:28 ` [PATCH 26/57] block: " Yong Zhang
2011-09-21 9:28 ` [PATCH 27/57] cdrom: " Yong Zhang
2011-09-21 9:28 ` [PATCH 28/57] driver/char: " Yong Zhang
2011-09-21 9:28 ` [PATCH 29/57] crypto: " Yong Zhang
2011-09-21 9:28 ` [PATCH 30/57] dmaengine: " Yong Zhang
2011-09-21 9:28 ` [PATCH 31/57] EDAC: " Yong Zhang
2011-09-21 9:28 ` [PATCH 32/57] i2c: " Yong Zhang
2011-09-21 9:28 ` [PATCH 33/57] infiniband: " Yong Zhang
2011-09-21 9:28 ` [PATCH 34/57] ISDN: " Yong Zhang
2011-09-21 9:28 ` [PATCH 36/57] drivers:misc:irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 37/57] mmc: irq: " Yong Zhang
2011-09-21 10:16 ` Guennadi Liakhovetski
2011-09-22 14:50 ` Kadiyala, Kishore
2011-09-21 9:28 ` [PATCH 38/57] mtd: " Yong Zhang
2011-09-21 9:28 ` [PATCH 40/57] dirvers/parisc: " Yong Zhang
2011-09-21 10:07 ` James Bottomley
2011-09-21 12:07 ` Yong Zhang
2011-09-21 9:28 ` [PATCH 41/57] pcmcia: " Yong Zhang
2011-09-21 9:28 ` [PATCH 42/57] sony-laptop:irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 43/57] PNP: irq: " Yong Zhang
2011-09-21 20:20 ` Bjorn Helgaas
2011-09-21 9:28 ` [PATCH 44/57] power_supply:irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 45/57] powerpc/ps3: irq: " Yong Zhang
2011-09-21 9:28 ` [PATCH 46/57] rtc: " Yong Zhang
2011-09-21 9:52 ` Wan ZongShun
2011-09-21 10:31 ` [rtc-linux] " Wolfram Sang
2011-09-21 9:28 ` [PATCH 47/57] spi: " Yong Zhang
2011-09-21 9:28 ` [PATCH 48/57] TTY: " Yong Zhang
2011-09-21 9:28 ` [PATCH 49/57] video: " Yong Zhang
2011-09-21 20:22 ` David Brown
2011-09-21 9:28 ` [PATCH 50/57] w1: " Yong Zhang
2011-09-21 10:06 ` Evgeniy Polyakov
2011-09-21 9:28 ` [PATCH 51/57] watchdog: " Yong Zhang
2011-09-21 9:28 ` [PATCH 52/57] xen: " Yong Zhang
2011-09-21 9:28 ` [PATCH 54/57] Documentation: irq: Change documents related to IRQF_DISABLED Yong Zhang
2011-09-28 22:33 ` Bjorn Helgaas
2011-10-08 2:34 ` Yong Zhang
2011-09-21 9:28 ` [PATCH 55/57] hexagon: irq: Remove IRQF_DISABLED Yong Zhang
2011-09-21 15:35 ` Richard Kuo
2011-09-22 8:08 ` Yong Zhang
2011-09-21 9:28 ` [PATCH 56/57] hwmon: " Yong Zhang
2011-09-21 19:07 ` Guenter Roeck
2011-09-21 9:28 ` [PATCH 57/57] genirq: " Yong Zhang
2011-09-21 12:27 ` [PATCH V1 00/57] Tree wide: cleanup IRQF_DISABLED Yong Zhang
[not found] ` <1316597339-29861-40-git-send-email-yong.zhang0@gmail.com>
2011-09-21 17:40 ` [PATCH 39/57] net: irq: Remove IRQF_DISABLED David Miller
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