x86: i8259A: remove redundant irq_descinitialization
[wrt350n-kernel.git] / include / asm-x86 / hardirq_64.h
blob95d5e090ed89eb48d80a6c8b679db973c059d701
1 #ifndef __ASM_HARDIRQ_H
2 #define __ASM_HARDIRQ_H
4 #include <linux/threads.h>
5 #include <linux/irq.h>
6 #include <asm/pda.h>
7 #include <asm/apic.h>
9 /* We can have at most NR_VECTORS irqs routed to a cpu at a time */
10 #define MAX_HARDIRQS_PER_CPU NR_VECTORS
12 #define __ARCH_IRQ_STAT 1
14 #define local_softirq_pending() read_pda(__softirq_pending)
16 #define __ARCH_SET_SOFTIRQ_PENDING 1
18 #define set_softirq_pending(x) write_pda(__softirq_pending, (x))
19 #define or_softirq_pending(x) or_pda(__softirq_pending, (x))
21 extern void ack_bad_irq(unsigned int irq);
23 #endif /* __ASM_HARDIRQ_H */