From: Yong Zhang <yong.zhang0@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, John Stultz <johnstul@us.ibm.com>
Subject: [PATCH 23/49] clocksource: irq: Remove IRQF_DISABLED
Date: Sat, 22 Oct 2011 17:56:35 +0800 [thread overview]
Message-ID: <1319277421-9203-24-git-send-email-yong.zhang0@gmail.com> (raw)
In-Reply-To: <1319277421-9203-1-git-send-email-yong.zhang0@gmail.com>
Since commit [e58aa3d2: 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>
---
drivers/clocksource/cs5535-clockevt.c | 2 +-
drivers/clocksource/dw_apb_timer.c | 3 +--
drivers/clocksource/sh_cmt.c | 2 +-
drivers/clocksource/sh_mtu2.c | 2 +-
drivers/clocksource/sh_tmu.c | 2 +-
drivers/clocksource/tcb_clksrc.c | 2 +-
6 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/clocksource/cs5535-clockevt.c b/drivers/clocksource/cs5535-clockevt.c
index b7dab32..2d3715f 100644
--- a/drivers/clocksource/cs5535-clockevt.c
+++ b/drivers/clocksource/cs5535-clockevt.c
@@ -133,7 +133,7 @@ static irqreturn_t mfgpt_tick(int irq, void *dev_id)
static struct irqaction mfgptirq = {
.handler = mfgpt_tick,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+ .flags = IRQF_NOBALANCING | IRQF_TIMER,
.name = DRV_NAME,
};
diff --git a/drivers/clocksource/dw_apb_timer.c b/drivers/clocksource/dw_apb_timer.c
index 580f870..55eb8ad 100644
--- a/drivers/clocksource/dw_apb_timer.c
+++ b/drivers/clocksource/dw_apb_timer.c
@@ -243,8 +243,7 @@ dw_apb_clockevent_init(int cpu, const char *name, unsigned rating,
dw_ced->irqaction.dev_id = &dw_ced->ced;
dw_ced->irqaction.irq = irq;
dw_ced->irqaction.flags = IRQF_TIMER | IRQF_IRQPOLL |
- IRQF_NOBALANCING |
- IRQF_DISABLED;
+ IRQF_NOBALANCING;
dw_ced->eoi = apbt_eoi;
err = setup_irq(irq, &dw_ced->irqaction);
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index ca09bc4..3bc55c4 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -641,7 +641,7 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
p->irqaction.name = dev_name(&p->pdev->dev);
p->irqaction.handler = sh_cmt_interrupt;
p->irqaction.dev_id = p;
- p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+ p->irqaction.flags = IRQF_TIMER | \
IRQF_IRQPOLL | IRQF_NOBALANCING;
/* get hold of clock */
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index db8d595..0521f03 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -282,7 +282,7 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev)
p->irqaction.handler = sh_mtu2_interrupt;
p->irqaction.dev_id = p;
p->irqaction.irq = irq;
- p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+ p->irqaction.flags = IRQF_TIMER | \
IRQF_IRQPOLL | IRQF_NOBALANCING;
/* get hold of clock */
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 079e96a..306d212 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -385,7 +385,7 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
p->irqaction.handler = sh_tmu_interrupt;
p->irqaction.dev_id = p;
p->irqaction.irq = irq;
- p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+ p->irqaction.flags = IRQF_TIMER | \
IRQF_IRQPOLL | IRQF_NOBALANCING;
/* get hold of clock */
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
index 79c47e8..1963b93 100644
--- a/drivers/clocksource/tcb_clksrc.c
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -175,7 +175,7 @@ static irqreturn_t ch2_irq(int irq, void *handle)
static struct irqaction tc_irqaction = {
.name = "tc_clkevt",
- .flags = IRQF_TIMER | IRQF_DISABLED,
+ .flags = IRQF_TIMER,
.handler = ch2_irq,
};
--
1.7.1
next prev parent reply other threads:[~2011-10-22 10:08 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-22 9:56 [PATCH V3 00/49] Tree wide: cleanup IRQF_DISABLED Yong Zhang
2011-10-22 9:56 ` [PATCH 01/49] usb/hcd: Remove tricky code dealing with IRQF_DISABLED && IRQF_SHARED Yong Zhang
2011-10-22 9:56 ` [PATCH 02/49] alpha: irq: Remove IRQF_DISABLED Yong Zhang
2011-10-22 9:56 ` [PATCH 04/49] avr32: " Yong Zhang
2011-10-22 9:56 ` [PATCH 05/49] cris: " Yong Zhang
2011-10-22 9:56 ` [PATCH 06/49] frv: " Yong Zhang
2011-10-22 9:56 ` [PATCH 07/49] h8300: " Yong Zhang
2011-10-22 9:56 ` [PATCH 08/49] ia64: " Yong Zhang
2011-10-22 9:56 ` [PATCH 09/49] m32r: " Yong Zhang
2011-10-22 9:56 ` [PATCH 10/49] m68k: " Yong Zhang
2011-10-22 9:56 ` [PATCH 11/49] microblaze: " Yong Zhang
2011-10-22 9:56 ` [PATCH 12/49] MIPS: " Yong Zhang
2011-11-04 12:21 ` Ralf Baechle
2011-11-07 2:10 ` Yong Zhang
2011-11-07 2:49 ` Stephen Rothwell
2011-11-07 3:06 ` Yong Zhang
2011-10-22 9:56 ` [PATCH 13/49] mn10300: " Yong Zhang
2011-10-22 9:56 ` [PATCH 14/49] parisc: irq: remove IRQF_DISABLED Yong Zhang
2011-10-22 9:56 ` [PATCH 15/49] powerpc: irq: Remove IRQF_DISABLED Yong Zhang
2011-10-23 1:57 ` Geoff Levand
2011-10-22 9:56 ` [PATCH 16/49] SH: " Yong Zhang
2011-10-28 6:17 ` Paul Mundt
2011-10-22 9:56 ` [PATCH 17/49] sparc: " Yong Zhang
2011-10-22 9:56 ` [PATCH 18/49] um: " Yong Zhang
2011-10-28 10:54 ` Richard Weinberger
2011-10-28 11:51 ` Yong Zhang
2011-10-22 9:56 ` [PATCH 19/49] unicore32: " Yong Zhang
2011-10-22 9:56 ` [PATCH 20/49] x86: irq: " Yong Zhang
2011-10-22 9:56 ` [PATCH 21/49] xtensa: " Yong Zhang
2011-10-22 9:56 ` [PATCH 22/49] score: " Yong Zhang
2011-10-22 9:56 ` Yong Zhang [this message]
2011-10-22 9:56 ` [PATCH 24/49] SCSI: " Yong Zhang
2011-10-22 9:56 ` [PATCH 25/49] block: " Yong Zhang
2011-10-22 9:56 ` [PATCH 26/49] cdrom: " Yong Zhang
2011-10-22 9:56 ` [PATCH 27/49] driver/char: " Yong Zhang
2011-10-22 9:56 ` [PATCH 28/49] crypto: " Yong Zhang
2011-10-22 9:56 ` [PATCH 29/49] dmaengine: " Yong Zhang
2011-10-22 9:56 ` [PATCH 30/49] EDAC: " Yong Zhang
2011-10-22 9:56 ` [PATCH 31/49] ISDN: " Yong Zhang
2011-10-22 9:56 ` [PATCH 32/49] media: " Yong Zhang
2011-10-22 9:56 ` [PATCH 33/49] drivers:misc:irq: " Yong Zhang
2011-10-22 9:56 ` [PATCH 34/49] mtd: irq: " Yong Zhang
2011-10-22 9:56 ` [PATCH 35/49] net: " Yong Zhang
2011-10-22 9:56 ` [PATCH 36/49] dirvers/parisc: " Yong Zhang
2011-10-22 9:56 ` [PATCH 37/49] pcmcia: " Yong Zhang
2012-02-05 21:11 ` Dominik Brodowski
2011-10-22 9:56 ` [PATCH 38/49] sony-laptop:irq: " Yong Zhang
2011-10-22 9:56 ` [PATCH 39/49] PNP: irq: " Yong Zhang
2011-10-22 9:56 ` [PATCH 40/49] power_supply:irq: " Yong Zhang
2011-10-22 9:56 ` [PATCH 41/49] powerpc/ps3: irq: " Yong Zhang
2011-10-22 9:56 ` [PATCH 42/49] rtc: " Yong Zhang
2011-10-22 9:56 ` [PATCH 43/49] spi: " Yong Zhang
2011-10-24 12:14 ` Grant Likely
2011-10-22 9:56 ` [PATCH 44/49] w1: " Yong Zhang
2011-10-22 9:56 ` [PATCH 45/49] watchdog: " Yong Zhang
2011-10-22 9:56 ` [PATCH 46/49] xen: " Yong Zhang
2011-10-22 9:56 ` [PATCH 47/49] Documentation: irq: Change documents related to IRQF_DISABLED Yong Zhang
2011-10-22 9:57 ` [PATCH 48/49] USB: pxa168: xls: irq: Remove IRQF_DISABLED Yong Zhang
2011-10-22 13:16 ` Tanmay Upadhyay
2011-10-22 9:57 ` [PATCH 49/49] genirq: " Yong Zhang
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