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| author | Thomas Gleixner <tglx@linutronix.de> | 2006-06-29 02:24:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-29 10:26:24 -0700 |
| commit | 6a6de9ef5850d063c3d3fb50784bfe3a6d0712c6 (patch) | |
| tree | d09f1887fd8890c820559b931140afe4c68f2d7f /kernel/irq/handle.c | |
| parent | a34db9b28a1c63317e1d6f1080a12d711579e7d0 (diff) | |
| download | lwn-6a6de9ef5850d063c3d3fb50784bfe3a6d0712c6.tar.gz lwn-6a6de9ef5850d063c3d3fb50784bfe3a6d0712c6.zip | |
[PATCH] genirq: core
Core genirq support: add the irq-chip and irq-flow abstractions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/irq/handle.c')
| -rw-r--r-- | kernel/irq/handle.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index bddcb8f5fea4..a04b516afa59 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -18,6 +18,16 @@ #include "internals.h" +/** + * handle_bad_irq - handle spurious and unhandled irqs + */ +void fastcall +handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs) +{ + kstat_this_cpu.irqs[irq]++; + ack_bad_irq(irq); +} + /* * Linux has a controller-independent interrupt architecture. * Every controller has a 'controller-template', that is used |