ia64/linux-2.6.18-xen.hg

view include/asm-m68knommu/irqnode.h @ 452:c7ed6fe5dca0

kexec: dont initialise regions in reserve_memory()

There is no need to initialise efi_memmap_res and boot_param_res in
reserve_memory() for the initial xen domain as it is done in
machine_kexec_setup_resources() using values from the kexec hypercall.

Signed-off-by: Simon Horman <horms@verge.net.au>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Feb 28 10:55:18 2008 +0000 (2008-02-28)
parents 831230e53067
children
line source
1 #ifndef _M68K_IRQNODE_H_
2 #define _M68K_IRQNODE_H_
4 #include <linux/interrupt.h>
6 /*
7 * This structure is used to chain together the ISRs for a particular
8 * interrupt source (if it supports chaining).
9 */
10 typedef struct irq_node {
11 irqreturn_t (*handler)(int, void *, struct pt_regs *);
12 unsigned long flags;
13 void *dev_id;
14 const char *devname;
15 struct irq_node *next;
16 } irq_node_t;
18 /*
19 * This structure has only 4 elements for speed reasons
20 */
21 typedef struct irq_handler {
22 irqreturn_t (*handler)(int, void *, struct pt_regs *);
23 unsigned long flags;
24 void *dev_id;
25 const char *devname;
26 } irq_handler_t;
28 /* count of spurious interrupts */
29 extern volatile unsigned int num_spurious;
31 /*
32 * This function returns a new irq_node_t
33 */
34 extern irq_node_t *new_irq_node(void);
36 #endif /* _M68K_IRQNODE_H_ */