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| author |   Thomas Gleixner <tglx@linutronix.de> | 2011-01-27 18:17:01 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-03-12 14:12:01 +0100 |
| commit | 9bbbff25b31bbfdb512563cc5a14bcde5bf29bdf (patch) | |
| tree | f82bb5b2e451a1750c816ce095e9bbaf2ebfe6d1 /arch/x86 | |
| parent | x86: Use generic show_interrupts (diff) | |
| download | linux-dev-9bbbff25b31bbfdb512563cc5a14bcde5bf29bdf.tar.xz linux-dev-9bbbff25b31bbfdb512563cc5a14bcde5bf29bdf.zip | |
x86: Mark low level interrupts IRQF_NO_THREAD
These cannot be threaded.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/irqinit.c | 2 | ||||
| -rw-r--r-- | arch/x86/platform/visws/visws_quirks.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index 3dd751ce6cc2..1cc302d16fb4 100644 --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -71,6 +71,7 @@ static irqreturn_t math_error_irq(int cpl, void *dev_id) static struct irqaction fpu_irq = { .handler = math_error_irq, .name = "fpu", + .flags = IRQF_NO_THREAD, }; #endif @@ -80,6 +81,7 @@ static struct irqaction fpu_irq = { static struct irqaction irq2 = { .handler = no_action, .name = "cascade", + .flags = IRQF_NO_THREAD, }; DEFINE_PER_CPU(vector_irq_t, vector_irq) = { diff --git a/arch/x86/platform/visws/visws_quirks.c b/arch/x86/platform/visws/visws_quirks.c index dcc7aea0ff64..fe4cf8294878 100644 --- a/arch/x86/platform/visws/visws_quirks.c +++ b/arch/x86/platform/visws/visws_quirks.c @@ -569,11 +569,13 @@ out_unlock: static struct irqaction master_action = { .handler = piix4_master_intr, .name = "PIIX4-8259", + .flags = IRQF_NO_THREAD, }; static struct irqaction cascade_action = { .handler = no_action, .name = "cascade", + .flags = IRQF_NO_THREAD, }; static inline void set_piix4_virtual_irq_type(void) |