kernel-ark/arch/ia64/include/asm/irq.h
Mike Travis d3b66bf2e1 ia64: cpumask fix for is_affinity_mask_valid()
Impact: cleanup

The function prototype should use 'struct cpumask *' to declare
cpumask arguments (instead of cpumask_var_t).

Note: arch/ia64/kernel/irq.c still had the following "old cpumask_t" usages:

105:	cpumask_t mask = CPU_MASK_NONE;
107:	cpu_set(cpu_logical_id(hwid), mask);
110:                 irq_desc[irq].affinity = mask;

	... replaced with a simple "cpumask_of(cpu_logical_id(hwid))".

161:			new_cpu = any_online_cpu(cpu_online_map);
194:		time_keeper_id = first_cpu(cpu_online_map);

	... replaced with cpu_online_mask refs.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-01-04 15:39:24 +01:00

35 lines
941 B
C

#ifndef _ASM_IA64_IRQ_H
#define _ASM_IA64_IRQ_H
/*
* Copyright (C) 1999-2000, 2002 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
* Stephane Eranian <eranian@hpl.hp.com>
*
* 11/24/98 S.Eranian updated TIMER_IRQ and irq_canonicalize
* 01/20/99 S.Eranian added keyboard interrupt
* 02/29/00 D.Mosberger moved most things into hw_irq.h
*/
#include <linux/types.h>
#include <linux/cpumask.h>
#include <asm-ia64/nr-irqs.h>
static __inline__ int
irq_canonicalize (int irq)
{
/*
* We do the legacy thing here of pretending that irqs < 16
* are 8259 irqs. This really shouldn't be necessary at all,
* but we keep it here as serial.c still uses it...
*/
return ((irq == 2) ? 9 : irq);
}
extern void set_irq_affinity_info (unsigned int irq, int dest, int redir);
bool is_affinity_mask_valid(const struct cpumask *cpumask);
#define is_affinity_mask_valid is_affinity_mask_valid
#endif /* _ASM_IA64_IRQ_H */