📄 softirq.h
字号:
#ifndef __ASM_SH_SOFTIRQ_H#define __ASM_SH_SOFTIRQ_H#include <asm/atomic.h>#include <asm/hardirq.h>#define local_bh_disable() \do { \ local_bh_count(smp_processor_id())++; \ barrier(); \} while (0)#define __local_bh_enable() \do { \ barrier(); \ local_bh_count(smp_processor_id())--; \} while (0)#define local_bh_enable() \do { \ barrier(); \ if (!--local_bh_count(smp_processor_id()) \ && softirq_pending(smp_processor_id())) { \ do_softirq(); \ } \} while (0)#define in_softirq() (local_bh_count(smp_processor_id()) != 0)#endif /* __ASM_SH_SOFTIRQ_H */
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -