From 010426079ec1228a7f980d2eef766a84c0f9241a Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@kernel.org>
Date: Wed, 8 Feb 2017 18:51:31 +0100
Subject: [PATCH] sched/headers: Prepare for new header dependencies before
 moving more code to <linux/sched/mm.h>

We are going to split more MM APIs out of <linux/sched.h>, which
will have to be picked up from a couple of .c files.

The APIs that we are going to move are:

  arch_pick_mmap_layout()
  arch_get_unmapped_area()
  arch_get_unmapped_area_topdown()
  mm_update_next_owner()

Include the header in the files that are going to need it.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/alpha/kernel/osf_sys.c      | 1 +
 arch/arc/mm/mmap.c               | 3 ++-
 arch/arm/mm/mmap.c               | 1 +
 arch/arm64/mm/mmap.c             | 1 +
 arch/frv/mm/elf-fdpic.c          | 1 +
 arch/ia64/kernel/sys_ia64.c      | 1 +
 arch/mips/mm/mmap.c              | 1 +
 arch/parisc/kernel/cache.c       | 1 +
 arch/parisc/kernel/sys_parisc.c  | 1 +
 arch/parisc/mm/hugetlbpage.c     | 1 +
 arch/powerpc/mm/mmap.c           | 1 +
 arch/s390/mm/mmap.c              | 1 +
 arch/sh/mm/mmap.c                | 1 +
 arch/sparc/kernel/sys_sparc_32.c | 1 +
 arch/sparc/kernel/sys_sparc_64.c | 1 +
 arch/sparc/mm/hugetlbpage.c      | 1 +
 arch/tile/mm/hugetlbpage.c       | 1 +
 arch/tile/mm/mmap.c              | 1 +
 arch/x86/kernel/sys_x86_64.c     | 1 +
 arch/x86/mm/hugetlbpage.c        | 1 +
 arch/x86/mm/mmap.c               | 1 +
 arch/xtensa/kernel/syscall.c     | 1 +
 22 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 568ca29f2ad9..3b9b2a382ba2 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -12,6 +12,7 @@
 
 #include <linux/errno.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/arc/mm/mmap.c b/arch/arc/mm/mmap.c
index 2e06d56e987b..3e25e8d6486b 100644
--- a/arch/arc/mm/mmap.c
+++ b/arch/arc/mm/mmap.c
@@ -13,7 +13,8 @@
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
-#include <linux/sched.h>
+#include <linux/sched/mm.h>
+
 #include <asm/cacheflush.h>
 
 #define COLOUR_ALIGN(addr, pgoff)			\
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index d448f9cd7715..2239fde10b80 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -6,6 +6,7 @@
 #include <linux/mman.h>
 #include <linux/shm.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/io.h>
 #include <linux/personality.h>
 #include <linux/random.h>
diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c
index 1e0a2650c88b..7b0d55756eb1 100644
--- a/arch/arm64/mm/mmap.c
+++ b/arch/arm64/mm/mmap.c
@@ -23,6 +23,7 @@
 #include <linux/export.h>
 #include <linux/shm.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/io.h>
 #include <linux/personality.h>
 #include <linux/random.h>
diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c
index 836f14707a62..da82c25301e7 100644
--- a/arch/frv/mm/elf-fdpic.c
+++ b/arch/frv/mm/elf-fdpic.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/sched/mm.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
 #include <linux/elf-fdpic.h>
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index a09c12230bc5..ce4cc60d519b 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -10,6 +10,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/sched.h>
+#include <linux/sched/mm.h>
 #include <linux/shm.h>
 #include <linux/file.h>		/* doh, must come after sched.h... */
 #include <linux/smp.h>
diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c
index 374d71e61ef6..64dd8bdd92c3 100644
--- a/arch/mips/mm/mmap.c
+++ b/arch/mips/mm/mmap.c
@@ -14,6 +14,7 @@
 #include <linux/personality.h>
 #include <linux/random.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 
 unsigned long shm_align_mask = PAGE_SIZE - 1;	/* Sane caches */
 EXPORT_SYMBOL(shm_align_mask);
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 977f0a4f5ecf..7820b864de1a 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -18,6 +18,7 @@
 #include <linux/seq_file.h>
 #include <linux/pagemap.h>
 #include <linux/sched.h>
+#include <linux/sched/mm.h>
 #include <asm/pdc.h>
 #include <asm/cache.h>
 #include <asm/cacheflush.h>
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index ce07cd3f2507..e5288638a1d9 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -31,6 +31,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/shm.h>
 #include <linux/syscalls.h>
 #include <linux/utsname.h>
diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c
index 5d6eea925cf4..aa50ac090e9b 100644
--- a/arch/parisc/mm/hugetlbpage.c
+++ b/arch/parisc/mm/hugetlbpage.c
@@ -8,6 +8,7 @@
 
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/sched/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
 #include <linux/sysctl.h>
diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c
index 8013861aeaa7..a5d9ef59debe 100644
--- a/arch/powerpc/mm/mmap.c
+++ b/arch/powerpc/mm/mmap.c
@@ -26,6 +26,7 @@
 #include <linux/mm.h>
 #include <linux/random.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/elf-randomize.h>
 #include <linux/security.h>
 #include <linux/mman.h>
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index 5ea09403bb87..50618614881f 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -27,6 +27,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/random.h>
 #include <linux/compat.h>
 #include <linux/security.h>
diff --git a/arch/sh/mm/mmap.c b/arch/sh/mm/mmap.c
index 6777177807c2..08e7af0be4a7 100644
--- a/arch/sh/mm/mmap.c
+++ b/arch/sh/mm/mmap.c
@@ -9,6 +9,7 @@
  */
 #include <linux/io.h>
 #include <linux/mm.h>
+#include <linux/sched/mm.h>
 #include <linux/mman.h>
 #include <linux/module.h>
 #include <asm/page.h>
diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c
index ae49639a484e..ff3573059936 100644
--- a/arch/sparc/kernel/sys_sparc_32.c
+++ b/arch/sparc/kernel/sys_sparc_32.c
@@ -8,6 +8,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
 #include <linux/file.h>
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 54d3999d8119..c521ee277083 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -8,6 +8,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/fs.h>
 #include <linux/file.h>
 #include <linux/mm.h>
diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c
index e98a3f2e8f0f..323bc6b6e3ad 100644
--- a/arch/sparc/mm/hugetlbpage.c
+++ b/arch/sparc/mm/hugetlbpage.c
@@ -6,6 +6,7 @@
 
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/sched/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
 #include <linux/sysctl.h>
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
index 77ceaa343fce..cb10153b5c9f 100644
--- a/arch/tile/mm/hugetlbpage.c
+++ b/arch/tile/mm/hugetlbpage.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/sched/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
 #include <linux/slab.h>
diff --git a/arch/tile/mm/mmap.c b/arch/tile/mm/mmap.c
index 377e312dc27e..8ab28167c44b 100644
--- a/arch/tile/mm/mmap.c
+++ b/arch/tile/mm/mmap.c
@@ -18,6 +18,7 @@
 #include <linux/random.h>
 #include <linux/limits.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <linux/mman.h>
 #include <linux/compat.h>
 
diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index a55ed63b9f91..50215a4b9347 100644
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -1,5 +1,6 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
+#include <linux/sched/mm.h>
 #include <linux/syscalls.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index 2ae8584b44c7..c5066a260803 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -7,6 +7,7 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
+#include <linux/sched/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
 #include <linux/err.h>
diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c
index 5eabf34008f1..7940166c799b 100644
--- a/arch/x86/mm/mmap.c
+++ b/arch/x86/mm/mmap.c
@@ -29,6 +29,7 @@
 #include <linux/random.h>
 #include <linux/limits.h>
 #include <linux/sched/signal.h>
+#include <linux/sched/mm.h>
 #include <asm/elf.h>
 
 struct va_alignment __read_mostly va_align = {
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index d3fd100dffc9..06937928cb72 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -25,6 +25,7 @@
 #include <linux/file.h>
 #include <linux/fs.h>
 #include <linux/mman.h>
+#include <linux/sched/mm.h>
 #include <linux/shm.h>
 
 typedef void (*syscall_t)(void);