patch-2.1.87 linux/include/asm-m68k/softirq.h
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- Lines: 28
- Date:
Thu Feb 12 16:30:13 1998
- Orig file:
v2.1.86/linux/include/asm-m68k/softirq.h
- Orig date:
Sat May 24 09:10:24 1997
diff -u --recursive --new-file v2.1.86/linux/include/asm-m68k/softirq.h linux/include/asm-m68k/softirq.h
@@ -44,22 +44,22 @@
bh_mask &= ~(1 << nr);
}
-extern int __m68k_bh_counter;
+extern unsigned int local_bh_count[NR_CPUS];
extern inline void start_bh_atomic(void)
{
- __m68k_bh_counter++;
+ local_bh_count[smp_processor_id()]++;
barrier();
}
extern inline void end_bh_atomic(void)
{
barrier();
- __m68k_bh_counter--;
+ local_bh_count[smp_processor_id()]--;
}
/* These are for the irq's testing the lock */
-#define softirq_trylock() (__m68k_bh_counter ? 0 : (__m68k_bh_counter=1))
-#define softirq_endlock() (__m68k_bh_counter = 0)
+#define softirq_trylock(cpu) (local_bh_count[cpu] ? 0 : (local_bh_count[cpu]=1))
+#define softirq_endlock(cpu) (local_bh_count[cpu] = 0)
#endif
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