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,
Linus Walleij <linus.walleij@stericsson.com>,
Wim Van Sebroeck <wim@iguana.be>,
linux-arm-kernel@lists.infradead.org,
linux-watchdog@vger.kernel.org
Subject: [PATCH 51/57] watchdog: irq: Remove IRQF_DISABLED
Date: Wed, 21 Sep 2011 17:28:52 +0800 [thread overview]
Message-ID: <1316597339-29861-52-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: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/watchdog/coh901327_wdt.c | 2 +-
drivers/watchdog/eurotechwdt.c | 2 +-
drivers/watchdog/mpcore_wdt.c | 3 +--
drivers/watchdog/octeon-wdt-main.c | 2 +-
drivers/watchdog/sb_wdog.c | 4 ++--
drivers/watchdog/wdt.c | 2 +-
drivers/watchdog/wdt_pci.c | 2 +-
7 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/watchdog/coh901327_wdt.c b/drivers/watchdog/coh901327_wdt.c
index 9291506..03f449a 100644
--- a/drivers/watchdog/coh901327_wdt.c
+++ b/drivers/watchdog/coh901327_wdt.c
@@ -429,7 +429,7 @@ static int __init coh901327_probe(struct platform_device *pdev)
writew(U300_WDOG_SR_RESET_STATUS_RESET, virtbase + U300_WDOG_SR);
irq = platform_get_irq(pdev, 0);
- if (request_irq(irq, coh901327_interrupt, IRQF_DISABLED,
+ if (request_irq(irq, coh901327_interrupt, 0,
DRV_NAME " Bark", pdev)) {
ret = -EIO;
goto out_no_irq;
diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c
index f1d1da6..41018d4 100644
--- a/drivers/watchdog/eurotechwdt.c
+++ b/drivers/watchdog/eurotechwdt.c
@@ -427,7 +427,7 @@ static int __init eurwdt_init(void)
{
int ret;
- ret = request_irq(irq, eurwdt_interrupt, IRQF_DISABLED, "eurwdt", NULL);
+ ret = request_irq(irq, eurwdt_interrupt, 0, "eurwdt", NULL);
if (ret) {
printk(KERN_ERR "eurwdt: IRQ %d is not free.\n", irq);
goto out;
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c
index 4dc3102..82ccd36 100644
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
@@ -367,8 +367,7 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev)
goto err_misc;
}
- ret = request_irq(wdt->irq, mpcore_wdt_fire, IRQF_DISABLED,
- "mpcore_wdt", wdt);
+ ret = request_irq(wdt->irq, mpcore_wdt_fire, 0, "mpcore_wdt", wdt);
if (ret) {
dev_printk(KERN_ERR, wdt->dev,
"cannot register IRQ%d for watchdog\n", wdt->irq);
diff --git a/drivers/watchdog/octeon-wdt-main.c b/drivers/watchdog/octeon-wdt-main.c
index 945ee83..6019087 100644
--- a/drivers/watchdog/octeon-wdt-main.c
+++ b/drivers/watchdog/octeon-wdt-main.c
@@ -402,7 +402,7 @@ static void octeon_wdt_setup_interrupt(int cpu)
irq = OCTEON_IRQ_WDOG0 + core;
if (request_irq(irq, octeon_wdt_poke_irq,
- IRQF_DISABLED, "octeon_wdt", octeon_wdt_poke_irq))
+ 0, "octeon_wdt", octeon_wdt_poke_irq))
panic("octeon_wdt: Couldn't obtain irq %d", irq);
cpumask_set_cpu(cpu, &irq_enabled_cpus);
diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
index f31493e..b01a30e 100644
--- a/drivers/watchdog/sb_wdog.c
+++ b/drivers/watchdog/sb_wdog.c
@@ -300,7 +300,7 @@ static int __init sbwdog_init(void)
* get the resources
*/
- ret = request_irq(1, sbwdog_interrupt, IRQF_DISABLED | IRQF_SHARED,
+ ret = request_irq(1, sbwdog_interrupt, IRQF_SHARED,
ident.identity, (void *)user_dog);
if (ret) {
printk(KERN_ERR "%s: failed to request irq 1 - %d\n",
@@ -350,7 +350,7 @@ void platform_wd_setup(void)
{
int ret;
- ret = request_irq(1, sbwdog_interrupt, IRQF_DISABLED | IRQF_SHARED,
+ ret = request_irq(1, sbwdog_interrupt, IRQF_SHARED,
"Kernel Watchdog", IOADDR(A_SCD_WDOG_CFG_0));
if (ret) {
printk(KERN_CRIT
diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c
index bb03e15..d2ef002 100644
--- a/drivers/watchdog/wdt.c
+++ b/drivers/watchdog/wdt.c
@@ -612,7 +612,7 @@ static int __init wdt_init(void)
goto out;
}
- ret = request_irq(irq, wdt_interrupt, IRQF_DISABLED, "wdt501p", NULL);
+ ret = request_irq(irq, wdt_interrupt, 0, "wdt501p", NULL);
if (ret) {
printk(KERN_ERR "wdt: IRQ %d is not free.\n", irq);
goto outreg;
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 172dad6..e0fc3baa 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -643,7 +643,7 @@ static int __devinit wdtpci_init_one(struct pci_dev *dev,
irq = dev->irq;
io = pci_resource_start(dev, 2);
- if (request_irq(irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED,
+ if (request_irq(irq, wdtpci_interrupt, IRQF_SHARED,
"wdt_pci", &wdtpci_miscdev)) {
printk(KERN_ERR PFX "IRQ %d is not free\n", irq);
goto out_reg;
--
1.7.4.1
next prev parent reply other threads:[~2011-09-21 9:36 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 ` [PATCH 13/57] mn10300: " Yong Zhang
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 ` Yong Zhang [this message]
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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