45 files changed, 89 insertions, 115 deletions

diff --git a/arch/m68k/amiga/amisound.c b/arch/m68k/amiga/amisound.c
index 61e5c54625ae..2559eefc6aff 100644
--- a/arch/m68k/amiga/amisound.c
+++ b/arch/m68k/amiga/amisound.c
@@ -14,7 +14,6 @@
 #include <linux/string.h>
 #include <linux/module.h>
 
-#include <asm/system.h>
 #include <asm/amigahw.h>
 
 static unsigned short *snd_data;
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index b95a451b1c3a..ee01b7a38e58 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -29,7 +29,6 @@
 
 #include <asm/bootinfo.h>
 #include <asm/setup.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/amigahw.h>
 #include <asm/amigaints.h>
diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index 8d3eafab1ffe..0a30406b9442 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -9,7 +9,6 @@
 
 #include <asm/setup.h>
 #include <asm/bootinfo.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/apollohw.h>
 #include <asm/irq.h>
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 8048e1b7e552..783d8f02360d 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -42,7 +42,6 @@
 #include <linux/seq_file.h>
 #include <linux/module.h>
 
-#include <asm/system.h>
 #include <asm/traps.h>
 
 #include <asm/atarihw.h>
diff --git a/arch/m68k/atari/atasound.c b/arch/m68k/atari/atasound.c
index d266fe89c125..1c1181ebb947 100644
--- a/arch/m68k/atari/atasound.c
+++ b/arch/m68k/atari/atasound.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 
 #include <asm/atarihw.h>
-#include <asm/system.h>
 #include <asm/irq.h>
 #include <asm/pgtable.h>
 #include <asm/atariints.h>
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index c4ac15c4f065..d8eb32747ac5 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -39,7 +39,6 @@
 #include <asm/atarihw.h>
 #include <asm/atariints.h>
 #include <asm/atari_stram.h>
-#include <asm/system.h>
 #include <asm/machdep.h>
 #include <asm/hwtest.h>
 #include <asm/io.h>
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 81286476f740..0bf850a20ea2 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -28,7 +28,6 @@
 #include <linux/bcd.h>
 
 #include <asm/bootinfo.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>
 #include <asm/irq.h>
diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c
index 1c4d4c7bf4d4..cf12a17dc289 100644
--- a/arch/m68k/bvme6000/rtc.c
+++ b/arch/m68k/bvme6000/rtc.c
@@ -21,7 +21,6 @@
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <asm/setup.h>
 
 /*
diff --git a/arch/m68k/hp300/time.c b/arch/m68k/hp300/time.c
index c87fe69b0728..29a71be9fa5b 100644
--- a/arch/m68k/hp300/time.c
+++ b/arch/m68k/hp300/time.c
@@ -15,7 +15,6 @@
 #include <asm/machdep.h>
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 #include <asm/blinken.h>
 
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
index 4eba796c00d4..336e6173794f 100644
--- a/arch/m68k/include/asm/atomic.h
+++ b/arch/m68k/include/asm/atomic.h
@@ -2,7 +2,7 @@
 #define __ARCH_M68K_ATOMIC__
 
 #include <linux/types.h>
-#include <asm/system.h>
+#include <linux/irqflags.h>
 
 /*
  * Atomic operations that C can't guarantee us.  Useful for
diff --git a/arch/m68k/include/asm/barrier.h b/arch/m68k/include/asm/barrier.h
new file mode 100644
index 000000000000..445ce22c23cb
--- /dev/null
+++ b/arch/m68k/include/asm/barrier.h
@@ -0,0 +1,20 @@
+#ifndef _M68K_BARRIER_H
+#define _M68K_BARRIER_H
+
+/*
+ * Force strict CPU ordering.
+ * Not really required on m68k...
+ */
+#define nop()           do { asm volatile ("nop"); barrier(); } while (0)
+#define mb()            barrier()
+#define rmb()           barrier()
+#define wmb()           barrier()
+#define read_barrier_depends()  ((void)0)
+#define set_mb(var, value)      ({ (var) = (value); wmb(); })
+
+#define smp_mb()        barrier()
+#define smp_rmb()       barrier()
+#define smp_wmb()       barrier()
+#define smp_read_barrier_depends()      ((void)0)
+
+#endif /* _M68K_BARRIER_H */
diff --git a/arch/m68k/include/asm/system.h b/arch/m68k/include/asm/cmpxchg.h
index 8dc68178716c..5c81d0eae5cf 100644
--- a/arch/m68k/include/asm/system.h
+++ b/arch/m68k/include/asm/cmpxchg.h
@@ -1,74 +1,13 @@
-#ifndef _M68K_SYSTEM_H
-#define _M68K_SYSTEM_H
+#ifndef __ARCH_M68K_CMPXCHG__
+#define __ARCH_M68K_CMPXCHG__
 
-#include <linux/linkage.h>
-#include <linux/kernel.h>
-#include <linux/bug.h>
 #include <linux/irqflags.h>
-#include <asm/segment.h>
-#include <asm/entry.h>
-
-#ifdef __KERNEL__
-
-/*
- * switch_to(n) should switch tasks to task ptr, first checking that
- * ptr isn't the current task, in which case it does nothing.  This
- * also clears the TS-flag if the task we switched to has used the
- * math co-processor latest.
- */
-/*
- * switch_to() saves the extra registers, that are not saved
- * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and
- * a0-a1. Some of these are used by schedule() and its predecessors
- * and so we might get see unexpected behaviors when a task returns
- * with unexpected register values.
- *
- * syscall stores these registers itself and none of them are used
- * by syscall after the function in the syscall has been called.
- *
- * Beware that resume now expects *next to be in d1 and the offset of
- * tss to be in a1. This saves a few instructions as we no longer have
- * to push them onto the stack and read them back right after.
- *
- * 02/17/96 - Jes Sorensen (jds@kom.auc.dk)
- *
- * Changed 96/09/19 by Andreas Schwab
- * pass prev in a0, next in a1
- */
-asmlinkage void resume(void);
-#define switch_to(prev,next,last) do { \
-  register void *_prev __asm__ ("a0") = (prev); \
-  register void *_next __asm__ ("a1") = (next); \
-  register void *_last __asm__ ("d1"); \
-  __asm__ __volatile__("jbsr resume" \
-                       : "=a" (_prev), "=a" (_next), "=d" (_last) \
-                       : "0" (_prev), "1" (_next) \
-                       : "d0", "d2", "d3", "d4", "d5"); \
-  (last) = _last; \
-} while (0)
-
-
-/*
- * Force strict CPU ordering.
- * Not really required on m68k...
- */
-#define nop()           do { asm volatile ("nop"); barrier(); } while (0)
-#define mb()            barrier()
-#define rmb()           barrier()
-#define wmb()           barrier()
-#define read_barrier_depends()  ((void)0)
-#define set_mb(var, value)      ({ (var) = (value); wmb(); })
-
-#define smp_mb()        barrier()
-#define smp_rmb()       barrier()
-#define smp_wmb()       barrier()
-#define smp_read_barrier_depends()      ((void)0)
-
-#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
 
 struct __xchg_dummy { unsigned long a[100]; };
 #define __xg(x) ((volatile struct __xchg_dummy *)(x))
 
+extern unsigned long __invalid_xchg_size(unsigned long, volatile void *, int);
+
 #ifndef CONFIG_RMW_INSNS
 static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
 {
@@ -93,7 +32,8 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
                 x = tmp;
                 break;
         default:
-                BUG();
+                tmp = __invalid_xchg_size(x, ptr, size);
+                break;
         }
 
         local_irq_restore(flags);
@@ -103,7 +43,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
 static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
 {
         switch (size) {
-            case 1:
+        case 1:
                 __asm__ __volatile__
                         ("moveb %2,%0\n\t"
                          "1:\n\t"
@@ -111,7 +51,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
                          "jne 1b"
                          : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory");
                 break;
-            case 2:
+        case 2:
                 __asm__ __volatile__
                         ("movew %2,%0\n\t"
                          "1:\n\t"
@@ -119,7 +59,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
                          "jne 1b"
                          : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory");
                 break;
-            case 4:
+        case 4:
                 __asm__ __volatile__
                         ("movel %2,%0\n\t"
                          "1:\n\t"
@@ -127,15 +67,23 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
                          "jne 1b"
                          : "=&d" (x) : "d" (x), "m" (*__xg(ptr)) : "memory");
                 break;
+        default:
+                x = __invalid_xchg_size(x, ptr, size);
+                break;
         }
         return x;
 }
 #endif
 
+#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
 #include <asm-generic/cmpxchg-local.h>
 
 #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
 
+extern unsigned long __invalid_cmpxchg_size(volatile void *,
+                                            unsigned long, unsigned long, int);
+
 /*
  * Atomic compare and exchange.  Compare OLD with MEM, if identical,
  * store NEW in MEM.  Return the initial value in MEM.  Success is
@@ -163,6 +111,9 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
                                       : "=d" (old), "=m" (*(int *)p)
                                       : "d" (new), "0" (old), "m" (*(int *)p));
                 break;
+        default:
+                old = __invalid_cmpxchg_size(p, old, new, size);
+                break;
         }
         return old;
 }
@@ -187,8 +138,4 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
 
 #endif
 
-#define arch_align_stack(x) (x)
-
-#endif /* __KERNEL__ */
-
-#endif /* _M68K_SYSTEM_H */
+#endif /* __ARCH_M68K_CMPXCHG__ */
diff --git a/arch/m68k/include/asm/exec.h b/arch/m68k/include/asm/exec.h
new file mode 100644
index 000000000000..0499adf90230
--- /dev/null
+++ b/arch/m68k/include/asm/exec.h
@@ -0,0 +1,6 @@
+#ifndef _M68K_EXEC_H
+#define _M68K_EXEC_H
+
+#define arch_align_stack(x) (x)
+
+#endif /* _M68K_EXEC_H */
diff --git a/arch/m68k/include/asm/sun3xflop.h b/arch/m68k/include/asm/sun3xflop.h
index 32c45f84ac60..95231e2f9d64 100644
--- a/arch/m68k/include/asm/sun3xflop.h
+++ b/arch/m68k/include/asm/sun3xflop.h
@@ -11,7 +11,6 @@
 
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 #include <asm/irq.h>
 #include <asm/sun3x.h>
 
diff --git a/arch/m68k/include/asm/switch_to.h b/arch/m68k/include/asm/switch_to.h
new file mode 100644
index 000000000000..16fd6b634982
--- /dev/null
+++ b/arch/m68k/include/asm/switch_to.h
@@ -0,0 +1,41 @@
+#ifndef _M68K_SWITCH_TO_H
+#define _M68K_SWITCH_TO_H
+
+/*
+ * switch_to(n) should switch tasks to task ptr, first checking that
+ * ptr isn't the current task, in which case it does nothing.  This
+ * also clears the TS-flag if the task we switched to has used the
+ * math co-processor latest.
+ */
+/*
+ * switch_to() saves the extra registers, that are not saved
+ * automatically by SAVE_SWITCH_STACK in resume(), ie. d0-d5 and
+ * a0-a1. Some of these are used by schedule() and its predecessors
+ * and so we might get see unexpected behaviors when a task returns
+ * with unexpected register values.
+ *
+ * syscall stores these registers itself and none of them are used
+ * by syscall after the function in the syscall has been called.
+ *
+ * Beware that resume now expects *next to be in d1 and the offset of
+ * tss to be in a1. This saves a few instructions as we no longer have
+ * to push them onto the stack and read them back right after.
+ *
+ * 02/17/96 - Jes Sorensen (jds@kom.auc.dk)
+ *
+ * Changed 96/09/19 by Andreas Schwab
+ * pass prev in a0, next in a1
+ */
+asmlinkage void resume(void);
+#define switch_to(prev,next,last) do { \
+  register void *_prev __asm__ ("a0") = (prev); \
+  register void *_next __asm__ ("a1") = (next); \
+  register void *_last __asm__ ("d1"); \
+  __asm__ __volatile__("jbsr resume" \
+                       : "=a" (_prev), "=a" (_next), "=d" (_last) \
+                       : "0" (_prev), "1" (_next) \
+                       : "d0", "d2", "d3", "d4", "d5"); \
+  (last) = _last; \
+} while (0)
+
+#endif /* _M68K_SWITCH_TO_H */
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 74fefac00899..6b32b64bac35 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -15,7 +15,6 @@
 #include <linux/init.h>
 
 #include <asm/setup.h>
-#include <asm/system.h>
 #include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/page.h>
diff --git a/arch/m68k/kernel/irq.c b/arch/m68k/kernel/irq.c
index c73988cfa90f..9ab4f550342e 100644
--- a/arch/m68k/kernel/irq.c
+++ b/arch/m68k/kernel/irq.c
@@ -15,7 +15,6 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/seq_file.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 
 asmlinkage void do_IRQ(int irq, struct pt_regs *regs)
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index c54ef927e483..c488e3cfab53 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -27,7 +27,6 @@
 #include <linux/mqueue.h>
 
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 #include <asm/machdep.h>
 #include <asm/setup.h>
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index 149a05f8b9ee..8b4a2222e658 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -23,7 +23,6 @@
 #include <asm/uaccess.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 #include <asm/processor.h>
 
 /*
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index daaa9187654c..388e5cc89599 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -32,7 +32,6 @@
 
 #include <asm/setup.h>
 #include <asm/fpu.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/traps.h>
 #include <asm/pgalloc.h>
diff --git a/arch/m68k/kernel/vectors.c b/arch/m68k/kernel/vectors.c
index 147b03fbc71e..322c977bb9ec 100644
--- a/arch/m68k/kernel/vectors.c
+++ b/arch/m68k/kernel/vectors.c
@@ -25,7 +25,6 @@
 
 #include <asm/setup.h>
 #include <asm/fpu.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 
 /* assembler routines */
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index f60ff5f59205..96fa6ed7e799 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -30,7 +30,6 @@
 #include <asm/setup.h>
 #include <asm/bootinfo.h>
 
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/pgtable.h>
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index eb915551de69..5e085554ac7f 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -19,7 +19,6 @@
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/rtc.h>
-#include <asm/system.h>
 #include <asm/segment.h>
 #include <asm/setup.h>
 #include <asm/macintosh.h>
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index 2db6099784ba..6b020a8461e7 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -13,7 +13,6 @@
 
 #include <asm/setup.h>
 #include <asm/traps.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/pgalloc.h>
 
diff --git a/arch/m68k/mm/init_mm.c b/arch/m68k/mm/init_mm.c
index 89f3b203814b..f77f258dce3a 100644
--- a/arch/m68k/mm/init_mm.c
+++ b/arch/m68k/mm/init_mm.c
@@ -23,7 +23,6 @@
 #include <asm/uaccess.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 #include <asm/machdep.h>
 #include <asm/io.h>
diff --git a/arch/m68k/mm/init_no.c b/arch/m68k/mm/init_no.c
index 1e33d39ca9a0..345ec0d83e3d 100644
--- a/arch/m68k/mm/init_no.c
+++ b/arch/m68k/mm/init_no.c
@@ -36,7 +36,6 @@
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 #include <asm/machdep.h>
 
 /*
diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c
index 1cc2bed4c3dd..568cfad3ceb8 100644
--- a/arch/m68k/mm/kmap.c
+++ b/arch/m68k/mm/kmap.c
@@ -20,7 +20,6 @@
 #include <asm/page.h>
 #include <asm/pgalloc.h>
 #include <asm/io.h>
-#include <asm/system.h>
 
 #undef DEBUG
 
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c
index a5dbb74fe1de..250b8b786f4f 100644
--- a/arch/m68k/mm/memory.c
+++ b/arch/m68k/mm/memory.c
@@ -17,7 +17,6 @@
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 #include <asm/machdep.h>
 
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 8b3db1c587fc..0dafa693515b 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -24,7 +24,6 @@
 #include <asm/uaccess.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
-#include <asm/system.h>
 #include <asm/machdep.h>
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 1b902dbd4376..e0804060501e 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -21,7 +21,6 @@
 #include <asm/uaccess.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/system.h>
 #include <asm/machdep.h>
 #include <asm/io.h>
 
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 5de924ef42ed..a41c09149e23 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -26,7 +26,6 @@
 #include <linux/interrupt.h>
 
 #include <asm/bootinfo.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>
 #include <asm/irq.h>
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index c3fb3bdd7ed9..b6d7d8a7a3dd 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -29,7 +29,6 @@
 #include <linux/module.h>
 
 #include <asm/bootinfo.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>
 #include <asm/irq.h>
diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c
index 39c79ebcd18a..6ef7a81a3b12 100644
--- a/arch/m68k/mvme16x/rtc.c
+++ b/arch/m68k/mvme16x/rtc.c
@@ -20,7 +20,6 @@
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <asm/setup.h>
 
 /*
diff --git a/arch/m68k/platform/68328/config.c b/arch/m68k/platform/68328/config.c
index 44b866544314..8c20e891e981 100644
--- a/arch/m68k/platform/68328/config.c
+++ b/arch/m68k/platform/68328/config.c
@@ -18,7 +18,6 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/rtc.h>
-#include <asm/system.h>
 #include <asm/machdep.h>
 #include <asm/MC68328.h>
 #if defined(CONFIG_PILOT) || defined(CONFIG_INIT_LCD)
diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c
index b15ddef1ec76..c801c172b822 100644
--- a/arch/m68k/platform/68328/timers.c
+++ b/arch/m68k/platform/68328/timers.c
@@ -22,7 +22,6 @@
 #include <linux/clocksource.h>
 #include <linux/rtc.h>
 #include <asm/setup.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/machdep.h>
 #include <asm/MC68VZ328.h>
diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c
index 599a5949f320..255fc03913e9 100644
--- a/arch/m68k/platform/68360/config.c
+++ b/arch/m68k/platform/68360/config.c
@@ -18,7 +18,6 @@
 #include <linux/irq.h>
 
 #include <asm/setup.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/machdep.h>
 #include <asm/m68360.h>
diff --git a/arch/m68k/platform/68EZ328/config.c b/arch/m68k/platform/68EZ328/config.c
index dd2c53554341..4f158d551f02 100644
--- a/arch/m68k/platform/68EZ328/config.c
+++ b/arch/m68k/platform/68EZ328/config.c
@@ -16,7 +16,6 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/rtc.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/machdep.h>
 #include <asm/MC68EZ328.h>
diff --git a/arch/m68k/platform/68VZ328/config.c b/arch/m68k/platform/68VZ328/config.c
index 25ec673edc25..2ed8dc305e42 100644
--- a/arch/m68k/platform/68VZ328/config.c
+++ b/arch/m68k/platform/68VZ328/config.c
@@ -22,7 +22,6 @@
 #include <linux/irq.h>
 #include <linux/rtc.h>
 
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/machdep.h>
 #include <asm/MC68VZ328.h>
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index be936480b964..512adb64f7dd 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -29,7 +29,6 @@
 #include <asm/io.h>
 #include <asm/rtc.h>
 #include <asm/bootinfo.h>
-#include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>
 #include <asm/irq.h>
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 2b888491f29a..513f9bb17b9c 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -18,7 +18,6 @@
 #include <linux/irq.h>
 
 #include <asm/ptrace.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 
 #include <asm/q40_master.h>
diff --git a/arch/m68k/sun3/intersil.c b/arch/m68k/sun3/intersil.c
index 0116d208d300..94fe8016f1f0 100644
--- a/arch/m68k/sun3/intersil.c
+++ b/arch/m68k/sun3/intersil.c
@@ -14,7 +14,6 @@
 #include <linux/rtc.h>
 
 #include <asm/errno.h>
-#include <asm/system.h>
 #include <asm/rtc.h>
 #include <asm/intersil.h>
 
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index 94f81ecfe3f8..8edc510a21be 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -17,7 +17,6 @@
 
 #include <asm/setup.h>
 #include <asm/traps.h>
-#include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/arch/m68k/sun3/prom/console.c b/arch/m68k/sun3/prom/console.c
index 2bcb6e4bfe54..e92364373b07 100644
--- a/arch/m68k/sun3/prom/console.c
+++ b/arch/m68k/sun3/prom/console.c
@@ -10,7 +10,6 @@
 #include <linux/sched.h>
 #include <asm/openprom.h>
 #include <asm/oplib.h>
-#include <asm/system.h>
 #include <linux/string.h>
 
 /* Non blocking get character from console input device, returns -1
diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c
index fc599fad4a54..dd306c84d36d 100644
--- a/arch/m68k/sun3x/config.c
+++ b/arch/m68k/sun3x/config.c
@@ -12,7 +12,6 @@
 #include <linux/console.h>
 #include <linux/init.h>
 
-#include <asm/system.h>
 #include <asm/machdep.h>
 #include <asm/irq.h>
 #include <asm/sun3xprom.h>
diff --git a/arch/m68k/sun3x/time.c b/arch/m68k/sun3x/time.c
index 536a04aaf22f..1d0a72480409 100644
--- a/arch/m68k/sun3x/time.c
+++ b/arch/m68k/sun3x/time.c
@@ -15,7 +15,6 @@
 
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/system.h>
 #include <asm/traps.h>
 #include <asm/sun3x.h>
 #include <asm/sun3ints.h>