X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-parisc%2Fhardirq.h;h=7ebdebbe539ef3155af1df46c2ab0aecc5552181;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=dc9b4b73886bbd3a54e5b53106c4638b68745bda;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/include/asm-parisc/hardirq.h b/include/asm-parisc/hardirq.h
index dc9b4b738..7ebdebbe5 100644
--- a/include/asm-parisc/hardirq.h
+++ b/include/asm-parisc/hardirq.h
@@ -51,20 +51,6 @@ typedef struct {
 #define SOFTIRQ_SHIFT	(PREEMPT_SHIFT + PREEMPT_BITS)
 #define HARDIRQ_SHIFT	(SOFTIRQ_SHIFT + SOFTIRQ_BITS)
 
-#define __MASK(x)	((1UL << (x))-1)
-
-#define PREEMPT_MASK	(__MASK(PREEMPT_BITS) << PREEMPT_SHIFT)
-#define HARDIRQ_MASK	(__MASK(HARDIRQ_BITS) << HARDIRQ_SHIFT)
-#define SOFTIRQ_MASK	(__MASK(SOFTIRQ_BITS) << SOFTIRQ_SHIFT)
-
-#define hardirq_count()	(preempt_count() & HARDIRQ_MASK)
-#define softirq_count()	(preempt_count() & SOFTIRQ_MASK)
-#define irq_count()	(preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK))
-
-#define PREEMPT_OFFSET	(1UL << PREEMPT_SHIFT)
-#define SOFTIRQ_OFFSET	(1UL << SOFTIRQ_SHIFT)
-#define HARDIRQ_OFFSET	(1UL << HARDIRQ_SHIFT)
-
 /*
  * The hardirq mask has to be large enough to have space for potentially all IRQ sources
  * in the system nesting on a single CPU:
@@ -73,29 +59,7 @@ typedef struct {
 # error HARDIRQ_BITS is too low!
 #endif
 
-/*
- * Are we doing bottom half or hardware interrupt processing?
- * Are we in a softirq context?
- * Interrupt context?
- */
-#define in_irq()		(hardirq_count())
-#define in_softirq()		(softirq_count())
-#define in_interrupt()		(irq_count())
-
-#define hardirq_trylock()	(!in_interrupt())
-#define hardirq_endlock()	do { } while (0)
-
 #define irq_enter()		(preempt_count() += HARDIRQ_OFFSET)
-
-#ifdef CONFIG_PREEMPT
-# error CONFIG_PREEMT currently not supported.
-# define in_atomic()	 BUG()
-# define IRQ_EXIT_OFFSET (HARDIRQ_OFFSET-1)
-#else
-# define in_atomic()	(preempt_count() != 0)
-# define IRQ_EXIT_OFFSET HARDIRQ_OFFSET
-#endif
-
 #define irq_exit()								\
 do {										\
 		preempt_count() -= IRQ_EXIT_OFFSET;				\
@@ -104,10 +68,4 @@ do {										\
 		preempt_enable_no_resched();					\
 } while (0)
 
-#ifdef CONFIG_SMP
-  extern void synchronize_irq (unsigned int irq);
-#else
-# define synchronize_irq(irq)	barrier()
-#endif /* CONFIG_SMP */
-
 #endif /* _PARISC_HARDIRQ_H */