Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux...

[pandora-kernel.git] / arch / m68k / include / asm / system_no.h

diff --git a/arch/m68k/include/asm/system_no.h b/arch/m68k/include/asm/system_no.h
index 3c0718d..6fe9f93 100644 (file)
--- a/arch/m68k/include/asm/system_no.h
+++ b/arch/m68k/include/asm/system_no.h
@@ -2,6 +2,7 @@
 #define _M68KNOMMU_SYSTEM_H
 
 #include <linux/linkage.h>
+#include <linux/irqflags.h>
 #include <asm/segment.h>
 #include <asm/entry.h>
 
@@ -46,54 +47,6 @@ asmlinkage void resume(void);
   (last) = _last;                                              \
 }
 
-#ifdef CONFIG_COLDFIRE
-#define local_irq_enable() __asm__ __volatile__ (              \
-       "move %/sr,%%d0\n\t"                                    \
-       "andi.l #0xf8ff,%%d0\n\t"                               \
-       "move %%d0,%/sr\n"                                      \
-       : /* no outputs */                                      \
-       :                                                       \
-        : "cc", "%d0", "memory")
-#define local_irq_disable() __asm__ __volatile__ (             \
-       "move %/sr,%%d0\n\t"                                    \
-       "ori.l #0x0700,%%d0\n\t"                                \
-       "move %%d0,%/sr\n"                                      \
-       : /* no outputs */                                      \
-       :                                                       \
-       : "cc", "%d0", "memory")
-/* For spinlocks etc */
-#define local_irq_save(x) __asm__ __volatile__ (               \
-       "movew %%sr,%0\n\t"                                     \
-       "movew #0x0700,%%d0\n\t"                                \
-       "or.l  %0,%%d0\n\t"                                     \
-       "movew %%d0,%/sr"                                       \
-       : "=d" (x)                                              \
-       :                                                       \
-       : "cc", "%d0", "memory")
-#else
-
-/* portable version */ /* FIXME - see entry.h*/
-#define ALLOWINT 0xf8ff
-
-#define local_irq_enable() asm volatile ("andiw %0,%%sr": : "i" (ALLOWINT) : "memory")
-#define local_irq_disable() asm volatile ("oriw  #0x0700,%%sr": : : "memory")
-#endif
-
-#define local_save_flags(x) asm volatile ("movew %%sr,%0":"=d" (x) : : "memory")
-#define local_irq_restore(x) asm volatile ("movew %0,%%sr": :"d" (x) : "memory")
-
-/* For spinlocks etc */
-#ifndef local_irq_save
-#define local_irq_save(x) do { local_save_flags(x); local_irq_disable(); } while (0)
-#endif
-
-#define        irqs_disabled()                 \
-({                                     \
-       unsigned long flags;            \
-       local_save_flags(flags);        \
-       ((flags & 0x0700) == 0x0700);   \
-})
-
 #define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc")
 
 /*
@@ -106,17 +59,10 @@ asmlinkage void resume(void);
 #define wmb()  asm volatile (""   : : :"memory")
 #define set_mb(var, value)     ({ (var) = (value); wmb(); })
 
-#ifdef CONFIG_SMP
-#define smp_mb()       mb()
-#define smp_rmb()      rmb()
-#define smp_wmb()      wmb()
-#define smp_read_barrier_depends()     read_barrier_depends()
-#else
 #define smp_mb()       barrier()
 #define smp_rmb()      barrier()
 #define smp_wmb()      barrier()
 #define smp_read_barrier_depends()     do { } while(0)
-#endif
 
 #define read_barrier_depends()  ((void)0)
 
@@ -199,19 +145,9 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
                        (unsigned long)(n), sizeof(*(ptr))))
 #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
 
-#ifndef CONFIG_SMP
 #include <asm-generic/cmpxchg.h>
-#endif
 
 #define arch_align_stack(x) (x)
 
 
-static inline int irqs_disabled_flags(unsigned long flags)
-{
-       if (flags & 0x0700)
-               return 0;
-       else
-               return 1;
-}
-
 #endif /* _M68KNOMMU_SYSTEM_H */