From f5e706ad886b6a5eb59637830110b09ccebf01c5 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Thu, 17 Jul 2008 21:55:51 -0700
Subject: 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>
---
 include/asm-sparc/tlbflush_64.h | 44 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 include/asm-sparc/tlbflush_64.h

(limited to 'include/asm-sparc/tlbflush_64.h')

diff --git a/include/asm-sparc/tlbflush_64.h b/include/asm-sparc/tlbflush_64.h
new file mode 100644
index 000000000000..fbb675dbe0c9
--- /dev/null
+++ b/include/asm-sparc/tlbflush_64.h
@@ -0,0 +1,44 @@
+#ifndef _SPARC64_TLBFLUSH_H
+#define _SPARC64_TLBFLUSH_H
+
+#include <linux/mm.h>
+#include <asm/mmu_context.h>
+
+/* TSB flush operations. */
+struct mmu_gather;
+extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
+extern void flush_tsb_user(struct mmu_gather *mp);
+
+/* TLB flush operations. */
+
+extern void flush_tlb_pending(void);
+
+#define flush_tlb_range(vma,start,end)	\
+	do { (void)(start); flush_tlb_pending(); } while (0)
+#define flush_tlb_page(vma,addr)	flush_tlb_pending()
+#define flush_tlb_mm(mm)		flush_tlb_pending()
+
+/* Local cpu only.  */
+extern void __flush_tlb_all(void);
+
+extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
+
+#ifndef CONFIG_SMP
+
+#define flush_tlb_kernel_range(start,end) \
+do {	flush_tsb_kernel_range(start,end); \
+	__flush_tlb_kernel_range(start,end); \
+} while (0)
+
+#else /* CONFIG_SMP */
+
+extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
+
+#define flush_tlb_kernel_range(start, end) \
+do {	flush_tsb_kernel_range(start,end); \
+	smp_flush_tlb_kernel_range(start, end); \
+} while (0)
+
+#endif /* ! CONFIG_SMP */
+
+#endif /* _SPARC64_TLBFLUSH_H */
-- 
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