blob: 21bbad2c7314ca98e874d5323a109bf7eed60998 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
#ifndef _ALPHA_SOFTIRQ_H
#define _ALPHA_SOFTIRQ_H
#include <linux/stddef.h>
#include <asm/atomic.h>
#include <asm/hardirq.h>
extern inline void cpu_bh_disable(int cpu)
{
local_bh_count(cpu)++;
mb();
}
extern inline void cpu_bh_enable(int cpu)
{
mb();
local_bh_count(cpu)--;
}
#define local_bh_enable() cpu_bh_enable(smp_processor_id())
#define local_bh_disable() cpu_bh_disable(smp_processor_id())
#define in_softirq() (local_bh_count(smp_processor_id()) != 0)
#endif /* _ALPHA_SOFTIRQ_H */
|
