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authorChristoph Hellwig <hch@lst.de>2019-08-28 16:19:53 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-09-07 04:28:04 -0300
commita520110e4a15ceb385304d9cab22bb51438f6080 (patch)
tree8b5ae186c0b10b1906cd1ebebffe3203ec9f9f26 /mm
parent810e24e009cf71bf85a1524f272a744c54ca6591 (diff)
mm: split out a new pagewalk.h header from mm.h
Add a new header for the two handful of users of the walk_page_range / walk_page_vma interface instead of polluting all users of mm.h with it. Link: https://lore.kernel.org/r/20190828141955.22210-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'mm')
-rw-r--r--mm/hmm.c2
-rw-r--r--mm/madvise.c1
-rw-r--r--mm/memcontrol.c2
-rw-r--r--mm/mempolicy.c2
-rw-r--r--mm/migrate.c1
-rw-r--r--mm/mincore.c2
-rw-r--r--mm/mprotect.c2
-rw-r--r--mm/pagewalk.c2
8 files changed, 8 insertions, 6 deletions
diff --git a/mm/hmm.c b/mm/hmm.c
index 4882b83aeccb..26916ff6c8df 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -8,7 +8,7 @@
* Refer to include/linux/hmm.h for information about heterogeneous memory
* management or HMM for short.
*/
-#include <linux/mm.h>
+#include <linux/pagewalk.h>
#include <linux/hmm.h>
#include <linux/init.h>
#include <linux/rmap.h>
diff --git a/mm/madvise.c b/mm/madvise.c
index 968df3aa069f..80a78bb16782 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -20,6 +20,7 @@
#include <linux/file.h>
#include <linux/blkdev.h>
#include <linux/backing-dev.h>
+#include <linux/pagewalk.h>
#include <linux/swap.h>
#include <linux/swapops.h>
#include <linux/shmem_fs.h>
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6f5c0c517c49..4c3af5d71ab1 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -25,7 +25,7 @@
#include <linux/page_counter.h>
#include <linux/memcontrol.h>
#include <linux/cgroup.h>
-#include <linux/mm.h>
+#include <linux/pagewalk.h>
#include <linux/sched/mm.h>
#include <linux/shmem_fs.h>
#include <linux/hugetlb.h>
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 65e0874fce17..3a96def1e796 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -68,7 +68,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/mempolicy.h>
-#include <linux/mm.h>
+#include <linux/pagewalk.h>
#include <linux/highmem.h>
#include <linux/hugetlb.h>
#include <linux/kernel.h>
diff --git a/mm/migrate.c b/mm/migrate.c
index 962cb62c621f..c9c73a35aca7 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -38,6 +38,7 @@
#include <linux/hugetlb.h>
#include <linux/hugetlb_cgroup.h>
#include <linux/gfp.h>
+#include <linux/pagewalk.h>
#include <linux/pfn_t.h>
#include <linux/memremap.h>
#include <linux/userfaultfd_k.h>
diff --git a/mm/mincore.c b/mm/mincore.c
index 4fe91d497436..3b051b6ab3fe 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -10,7 +10,7 @@
*/
#include <linux/pagemap.h>
#include <linux/gfp.h>
-#include <linux/mm.h>
+#include <linux/pagewalk.h>
#include <linux/mman.h>
#include <linux/syscalls.h>
#include <linux/swap.h>
diff --git a/mm/mprotect.c b/mm/mprotect.c
index bf38dfbbb4b4..cc73318dbc25 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -9,7 +9,7 @@
* (C) Copyright 2002 Red Hat Inc, All Rights Reserved
*/
-#include <linux/mm.h>
+#include <linux/pagewalk.h>
#include <linux/hugetlb.h>
#include <linux/shm.h>
#include <linux/mman.h>
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index c3084ff2569d..8a92a961a2ee 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/mm.h>
+#include <linux/pagewalk.h>
#include <linux/highmem.h>
#include <linux/sched.h>
#include <linux/hugetlb.h>