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 <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Cain <bcain@codeaurora.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Guo Ren <guoren@kernel.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Nick Hu <nickhu@andestech.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/20200514170327.31389-3-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

5 files changed, 4 insertions, 6 deletions

diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 32760b41aa31..dd7a0f552cac 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -736,8 +736,6 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
 
 #define gup_fast_permitted(start, end)	(!cpu_has_dc_aliases)
 
-#include <asm-generic/pgtable.h>
-
 /*
  * We provide our own get_unmapped area to cope with the virtual aliasing
  * constraints placed on us by the cache architecture.
diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c
index 04b9c4068493..68f1b94d3b1f 100644
--- a/arch/mips/jazz/irq.c
+++ b/arch/mips/jazz/irq.c
@@ -19,7 +19,7 @@
 #include <asm/i8259.h>
 #include <asm/io.h>
 #include <asm/jazz.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/tlbmisc.h>
 
 static DEFINE_RAW_SPINLOCK(r4030_lock);
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 1b5e121c3f0d..8283bbed77b0 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -21,7 +21,7 @@
 #include <asm/jazz.h>
 #include <asm/jazzdma.h>
 #include <asm/reboot.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/tlbmisc.h>
 
 extern asmlinkage void jazz_handle_int(void);
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 3b0148c99c0d..0d559f074069 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -25,7 +25,7 @@
 #include <asm/cacheflush.h>
 #include <asm/mmu_context.h>
 #include <asm/pgalloc.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 
 #include <linux/kvm_host.h>
 
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 38c204204529..a0c0c7eb25ad 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -32,7 +32,7 @@
 #include <asm/cacheflush.h>
 #include <asm/cpu-type.h>
 #include <asm/mmu_context.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 #include <asm/war.h>
 #include <asm/uasm.h>
 #include <asm/setup.h>