sparc: join the remaining header files

With this commit all sparc64 header files are moved to asm-sparc.
The remaining files (71 files) were too different to be trivially
merged so divide them up in a _32.h and a _64.h file which
are both included from the file with no bit size.

The following script were used:
cd include
FILES=`wc -l asm-sparc64/*h | grep -v '^     1' | cut -b 20-`

for FILE in ${FILES}; do
  echo $FILE:
  BASE=`echo $FILE | cut -d '.' -f 1`
  FN32=${BASE}_32.h
  FN64=${BASE}_64.h
  GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H
  git mv asm-sparc/$FILE asm-sparc/$FN32
  git mv asm-sparc64/$FILE asm-sparc/$FN64
  echo git mv done
  printf "#ifndef %s\n" $GUARD                             >   asm-sparc/$FILE
  printf "#define %s\n" $GUARD                             >>  asm-sparc/$FILE
  printf "#if defined(__sparc__) && defined(__arch64__)\n" >>  asm-sparc/$FILE
  printf "#include <asm-sparc/%s>\n" $FN64                 >>  asm-sparc/$FILE
  printf "#else\n"                                         >>  asm-sparc/$FILE
  printf "#include <asm-sparc/%s>\n" $FN32                 >>  asm-sparc/$FILE
  printf "#endif\n"                                        >>  asm-sparc/$FILE
  printf "#endif\n"                                        >>  asm-sparc/$FILE
  git add asm-sparc/$FILE
  echo new file done
  printf "#include <asm-sparc/%s>\n" $FILE                 >  asm-sparc64/$FILE
  git add asm-sparc64/$FILE
  echo sparc64 file done
done

The guard contains three '_' to avoid conflict with existing guards.
In additing the two Kbuild files are emptied to avoid breaking
headers_* targets.
We will reintroduce the exported header files when the necessary
kbuild changes are merged.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 42 deletions

diff --git a/include/asm-sparc/mmu_context.h b/include/asm-sparc/mmu_context.h
index 671a997b9e69..e14efb9532ff 100644
--- a/include/asm-sparc/mmu_context.h
+++ b/include/asm-sparc/mmu_context.h
@@ -1,42 +1,8 @@
-#ifndef __SPARC_MMU_CONTEXT_H
-#define __SPARC_MMU_CONTEXT_H
-
-#include <asm/btfixup.h>
-
-#ifndef __ASSEMBLY__
-
-#include <asm-generic/mm_hooks.h>
-
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
-/*
- * Initialize a new mmu context.  This is invoked when a new
- * address space instance (unique or shared) is instantiated.
- */
-#define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0)
-
-/*
- * Destroy a dead context.  This occurs when mmput drops the
- * mm_users count to zero, the mmaps have been released, and
- * all the page tables have been flushed.  Our job is to destroy
- * any remaining processor-specific state.
- */
-BTFIXUPDEF_CALL(void, destroy_context, struct mm_struct *)
-
-#define destroy_context(mm) BTFIXUP_CALL(destroy_context)(mm)
-
-/* Switch the current MM context. */
-BTFIXUPDEF_CALL(void, switch_mm, struct mm_struct *, struct mm_struct *, struct task_struct *)
-
-#define switch_mm(old_mm, mm, tsk) BTFIXUP_CALL(switch_mm)(old_mm, mm, tsk)
-
-#define deactivate_mm(tsk,mm)   do { } while (0)
-
-/* Activate a new MM instance for the current task. */
-#define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL)
-
-#endif /* !(__ASSEMBLY__) */
-
-#endif /* !(__SPARC_MMU_CONTEXT_H) */
+#ifndef ___ASM_SPARC_MMU_CONTEXT_H
+#define ___ASM_SPARC_MMU_CONTEXT_H
+#if defined(__sparc__) && defined(__arch64__)
+#include <asm-sparc/mmu_context_64.h>
+#else
+#include <asm-sparc/mmu_context_32.h>
+#endif
+#endif