mm: introduce include/linux/pgtable.h

The include/linux/pgtable.h is going to be the home of generic page table
manipulation functions.

Start with moving asm-generic/pgtable.h to include/linux/pgtable.h and
make the latter include asm/pgtable.h.

Signed-off-by: Mike Rapoport <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Cain <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Chris Zankel <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: Greentime Hu <[email protected]>
Cc: Greg Ungerer <[email protected]>
Cc: Guan Xuetao <[email protected]>
Cc: Guo Ren <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: Helge Deller <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Ley Foon Tan <[email protected]>
Cc: Mark Salter <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Matt Turner <[email protected]>
Cc: Max Filippov <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Michal Simek <[email protected]>
Cc: Nick Hu <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: Richard Weinberger <[email protected]>
Cc: Rich Felker <[email protected]>
Cc: Russell King <[email protected]>
Cc: Stafford Horne <[email protected]>
Cc: Thomas Bogendoerfer <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Tony Luck <[email protected]>
Cc: Vincent Chen <[email protected]>
Cc: Vineet Gupta <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Yoshinori Sato <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>

19 files changed, 17 insertions, 20 deletions

diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h
index 946dbcbf3a83..dd928f3ffab8 100644
--- a/arch/sparc/include/asm/floppy_32.h
+++ b/arch/sparc/include/asm/floppy_32.h
@@ -10,7 +10,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/idprom.h>
 #include <asm/oplib.h>
 #include <asm/auxio.h>
diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h
index ddb03c04f1f3..c9211454d500 100644
--- a/arch/sparc/include/asm/highmem.h
+++ b/arch/sparc/include/asm/highmem.h
@@ -24,7 +24,7 @@
 #include <linux/interrupt.h>
 #include <asm/vaddrs.h>
 #include <asm/kmap_types.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/pgtsrmmu.h>
 
 /* declarations for highmem.c */
diff --git a/arch/sparc/include/asm/ide.h b/arch/sparc/include/asm/ide.h
index 09f026585550..499aa2e6e276 100644
--- a/arch/sparc/include/asm/ide.h
+++ b/arch/sparc/include/asm/ide.h
@@ -18,7 +18,7 @@
 #include <asm/cacheflush.h>
 #include <asm/page.h>
 #else
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/psr.h>
 #endif
 
diff --git a/arch/sparc/include/asm/io-unit.h b/arch/sparc/include/asm/io-unit.h
index 3ce96e8c088f..88a976ccac39 100644
--- a/arch/sparc/include/asm/io-unit.h
+++ b/arch/sparc/include/asm/io-unit.h
@@ -8,7 +8,7 @@
 
 #include <linux/spinlock.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 
 /* The io-unit handles all virtual to physical address translations
  * that occur between the SBUS and physical memory.  Access by
diff --git a/arch/sparc/include/asm/pgalloc_32.h b/arch/sparc/include/asm/pgalloc_32.h
index b772384871e9..2997ccaaf7f3 100644
--- a/arch/sparc/include/asm/pgalloc_32.h
+++ b/arch/sparc/include/asm/pgalloc_32.h
@@ -6,7 +6,7 @@
 #include <linux/sched.h>
 
 #include <asm/pgtsrmmu.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/vaddrs.h>
 #include <asm/page.h>
 
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index c5625b2aa331..484e3ce75881 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -440,8 +440,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
 	__changed;							  \
 })
 
-#include <asm-generic/pgtable.h>
-
 #endif /* !(__ASSEMBLY__) */
 
 #define VMALLOC_START           _AC(0xfe600000,UL)
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index da527b27cf7d..6754363b261d 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -1122,7 +1122,6 @@ static inline bool pte_access_permitted(pte_t pte, bool write)
 #define pte_access_permitted pte_access_permitted
 
 #include <asm/tlbflush.h>
-#include <asm-generic/pgtable.h>
 
 /* We provide our own get_unmapped_area to cope with VA holes and
  * SHM area cache aliasing for userland.
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 4401dee30018..36936b613d36 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -13,7 +13,7 @@
 #include <linux/threads.h>
 
 #include <asm/spitfire.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/oplib.h>
 #include <asm/setup.h>
 #include <asm/page.h>
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 4d3696973325..5a666ca2bdf9 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -20,7 +20,7 @@
 #include <asm/psr.h>
 #include <asm/vaddrs.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/winmacro.h>
 #include <asm/signal.h>
 #include <asm/obio.h>
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 540bfc98472c..d7269822e9dc 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -18,7 +18,7 @@
 #include <asm/ptrace.h>
 #include <asm/spitfire.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/errno.h>
 #include <asm/signal.h>
 #include <asm/processor.h>
diff --git a/arch/sparc/kernel/ktlb.S b/arch/sparc/kernel/ktlb.S
index 1cf91c05e275..0bd0a92337af 100644
--- a/arch/sparc/kernel/ktlb.S
+++ b/arch/sparc/kernel/ktlb.S
@@ -10,7 +10,7 @@
 #include <asm/head.h>
 #include <asm/asi.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/tsb.h>
 
 	.text
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index a41ad562ed4e..398e863b7938 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -23,7 +23,7 @@
 #include <linux/of_device.h>
 
 #include <linux/uaccess.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/irq.h>
 #include <asm/prom.h>
 #include <asm/apb.h>
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index c01767a0480e..afdac7ff174a 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -16,7 +16,7 @@
 #include <asm/timer.h>
 #include <asm/traps.h>
 #include <asm/pgalloc.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
diff --git a/arch/sparc/kernel/trampoline_64.S b/arch/sparc/kernel/trampoline_64.S
index fe59122d257d..ee2c51034ba4 100644
--- a/arch/sparc/kernel/trampoline_64.S
+++ b/arch/sparc/kernel/trampoline_64.S
@@ -13,7 +13,7 @@
 #include <asm/dcu.h>
 #include <asm/pstate.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/spitfire.h>
 #include <asm/processor.h>
 #include <asm/thread_info.h>
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index 4ceecad556a9..3131b2a6187f 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -23,7 +23,7 @@
 #include <asm/ptrace.h>
 #include <asm/oplib.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/unistd.h>
 #include <asm/traps.h>
 
diff --git a/arch/sparc/lib/clear_page.S b/arch/sparc/lib/clear_page.S
index 8a6c783a6301..9f3776b2a48b 100644
--- a/arch/sparc/lib/clear_page.S
+++ b/arch/sparc/lib/clear_page.S
@@ -8,7 +8,7 @@
 #include <asm/visasm.h>
 #include <asm/thread_info.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/spitfire.h>
 #include <asm/head.h>
 #include <asm/export.h>
diff --git a/arch/sparc/lib/copy_page.S b/arch/sparc/lib/copy_page.S
index c088e871e8e3..5ebcfd479f4f 100644
--- a/arch/sparc/lib/copy_page.S
+++ b/arch/sparc/lib/copy_page.S
@@ -8,7 +8,7 @@
 #include <asm/visasm.h>
 #include <asm/thread_info.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/spitfire.h>
 #include <asm/head.h>
 #include <asm/export.h>
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c
index f5edc28aa3a5..e47753186d18 100644
--- a/arch/sparc/mm/tsb.c
+++ b/arch/sparc/mm/tsb.c
@@ -10,7 +10,7 @@
 #include <linux/mm_types.h>
 
 #include <asm/page.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/mmu_context.h>
 #include <asm/setup.h>
 #include <asm/tsb.h>
diff --git a/arch/sparc/mm/ultra.S b/arch/sparc/mm/ultra.S
index d220b6848746..5fb6888dd0ed 100644
--- a/arch/sparc/mm/ultra.S
+++ b/arch/sparc/mm/ultra.S
@@ -6,7 +6,7 @@
  */
 
 #include <asm/asi.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/page.h>
 #include <asm/spitfire.h>
 #include <asm/mmu_context.h>