| #ifndef __ASM_SOFTIRQ_H |
| #define __ASM_SOFTIRQ_H |
| |
| /* |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| */ |
| |
| #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_SOFTIRQ_H */ |