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| File: [Development] / linux-2.4-xfs / include / asm-ppc64 / softirq.h (download)
Revision 1.1, Wed Dec 31 00:54:49 2003 UTC (13 years, 9 months ago) by cattelan
Initial Import 2.4.24pre2 |
#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 */