patch-2.4.8 linux/include/asm-cris/softirq.h
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- Lines: 32
- Date:
Thu Jul 26 15:10:07 2001
- Orig file:
v2.4.7/linux/include/asm-cris/softirq.h
- Orig date:
Thu Feb 8 16:32:44 2001
diff -u --recursive --new-file v2.4.7/linux/include/asm-cris/softirq.h linux/include/asm-cris/softirq.h
@@ -4,9 +4,29 @@
#include <asm/atomic.h>
#include <asm/hardirq.h>
-#define local_bh_disable() (local_bh_count(smp_processor_id())++)
-#define local_bh_enable() (local_bh_count(smp_processor_id())--)
+#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 { \
+ if (!--local_bh_count(smp_processor_id()) \
+ && softirq_pending(smp_processor_id())) { \
+ do_softirq(); \
+ __sti(); \
+ } \
+} while (0)
#define in_softirq() (local_bh_count(smp_processor_id()) != 0)
+
+#define __cpu_raise_softirq(cpu,nr) set_bit((nr), &softirq_pending(cpu))
#endif /* __ASM_SOFTIRQ_H */
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