From e25934a51772f47edd94d7b7d08b0e167769639c Mon Sep 17 00:00:00 2001
From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Thu, 26 May 2011 15:58:15 -0400
Subject: mm: delete various needless include <linux/module.h>

There is nothing modular in these files, and no reason to drag
in all the 357 headers that module.h brings with it, since
it just slows down compiles.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 mm/fremap.c         | 1 -
 mm/mmzone.c         | 1 -
 mm/quicklist.c      | 1 -
 mm/sparse-vmemmap.c | 1 -
 mm/swap_state.c     | 1 -
 mm/swapfile.c       | 1 -
 6 files changed, 6 deletions(-)

(limited to 'mm')

diff --git a/mm/fremap.c b/mm/fremap.c
index b8e0e2d468af..9ed4fd432467 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -13,7 +13,6 @@
 #include <linux/pagemap.h>
 #include <linux/swapops.h>
 #include <linux/rmap.h>
-#include <linux/module.h>
 #include <linux/syscalls.h>
 #include <linux/mmu_notifier.h>
 
diff --git a/mm/mmzone.c b/mm/mmzone.c
index f5b7d1760213..7cf7b7ddc7c5 100644
--- a/mm/mmzone.c
+++ b/mm/mmzone.c
@@ -8,7 +8,6 @@
 #include <linux/stddef.h>
 #include <linux/mm.h>
 #include <linux/mmzone.h>
-#include <linux/module.h>
 
 struct pglist_data *first_online_pgdat(void)
 {
diff --git a/mm/quicklist.c b/mm/quicklist.c
index 2876349339a7..942212970529 100644
--- a/mm/quicklist.c
+++ b/mm/quicklist.c
@@ -17,7 +17,6 @@
 #include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/mmzone.h>
-#include <linux/module.h>
 #include <linux/quicklist.h>
 
 DEFINE_PER_CPU(struct quicklist [CONFIG_NR_QUICK], quicklist);
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 64b984091edb..1b7e22ab9b09 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -21,7 +21,6 @@
 #include <linux/mmzone.h>
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
-#include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/vmalloc.h>
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 46680461785b..78cc4d1f6cce 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -6,7 +6,6 @@
  *
  *  Rewritten to use page cache, (C) 1998 Stephen Tweedie
  */
-#include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/gfp.h>
 #include <linux/kernel_stat.h>
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 17bc224bce68..32313f30a68a 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -21,7 +21,6 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/ksm.h>
 #include <linux/rmap.h>
 #include <linux/security.h>
-- 
cgit v1.2.3


From b9e15bafdf1aa20791cdefdcbf1ccf7d7aa03aaa Mon Sep 17 00:00:00 2001
From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Thu, 26 May 2011 16:00:52 -0400
Subject: mm: Add export.h for EXPORT_SYMBOL to active symbol exporters

These files were getting <linux/module.h> via an implicit include
path, but we want to crush those out of existence since they cost
time during compiles of processing thousands of lines of headers
for no reason.  Give them the lightweight header that just contains
the EXPORT_SYMBOL infrastructure.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 mm/memcontrol.c     | 1 +
 mm/memory-failure.c | 1 +
 2 files changed, 2 insertions(+)

(limited to 'mm')

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3508777837c7..cf9f614568b0 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -33,6 +33,7 @@
 #include <linux/bit_spinlock.h>
 #include <linux/rcupdate.h>
 #include <linux/limits.h>
+#include <linux/export.h>
 #include <linux/mutex.h>
 #include <linux/rbtree.h>
 #include <linux/slab.h>
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 2b43ba051ac9..eb8a09a79412 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -42,6 +42,7 @@
 #include <linux/sched.h>
 #include <linux/ksm.h>
 #include <linux/rmap.h>
+#include <linux/export.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <linux/backing-dev.h>
-- 
cgit v1.2.3


From b95f1b31b75588306e32b2afd32166cad48f670b Mon Sep 17 00:00:00 2001
From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Sun, 16 Oct 2011 02:01:52 -0400
Subject: mm: Map most files to use export.h instead of module.h

The files changed within are only using the EXPORT_SYMBOL
macro variants.  They are not using core modular infrastructure
and hence don't need module.h but only the export.h header.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 mm/bootmem.c        | 2 +-
 mm/bounce.c         | 2 +-
 mm/dmapool.c        | 2 +-
 mm/filemap.c        | 2 +-
 mm/filemap_xip.c    | 2 +-
 mm/highmem.c        | 2 +-
 mm/kmemleak.c       | 2 +-
 mm/maccess.c        | 2 +-
 mm/memory.c         | 2 +-
 mm/memory_hotplug.c | 2 +-
 mm/mempolicy.c      | 2 +-
 mm/mempool.c        | 2 +-
 mm/migrate.c        | 2 +-
 mm/mlock.c          | 2 +-
 mm/mm_init.c        | 2 +-
 mm/mmap.c           | 2 +-
 mm/mmu_context.c    | 2 +-
 mm/mmu_notifier.c   | 2 +-
 mm/nobootmem.c      | 2 +-
 mm/nommu.c          | 2 +-
 mm/oom_kill.c       | 2 +-
 mm/page-writeback.c | 2 +-
 mm/readahead.c      | 2 +-
 mm/rmap.c           | 2 +-
 mm/shmem.c          | 2 +-
 mm/slob.c           | 2 +-
 mm/sparse.c         | 2 +-
 mm/swap.c           | 2 +-
 mm/truncate.c       | 2 +-
 mm/util.c           | 2 +-
 30 files changed, 30 insertions(+), 30 deletions(-)

(limited to 'mm')

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 01d5a4b3dd0c..1a77012ecdb3 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -12,7 +12,7 @@
 #include <linux/pfn.h>
 #include <linux/slab.h>
 #include <linux/bootmem.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kmemleak.h>
 #include <linux/range.h>
 #include <linux/memblock.h>
diff --git a/mm/bounce.c b/mm/bounce.c
index 1481de68184b..8f27f07f909a 100644
--- a/mm/bounce.c
+++ b/mm/bounce.c
@@ -4,7 +4,7 @@
  */
 
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/swap.h>
 #include <linux/gfp.h>
 #include <linux/bio.h>
diff --git a/mm/dmapool.c b/mm/dmapool.c
index fbb58e346888..096530690d8d 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -27,7 +27,7 @@
 #include <linux/dmapool.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mutex.h>
 #include <linux/poison.h>
 #include <linux/sched.h>
diff --git a/mm/filemap.c b/mm/filemap.c
index 5cf820a7c8ec..c0018f2d50e0 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -9,7 +9,7 @@
  * most "normal" filesystems (but you don't /have/ to use this:
  * the NFS filesystem used to do this differently, for example)
  */
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/compiler.h>
 #include <linux/fs.h>
 #include <linux/uaccess.h>
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 93356cd12828..f91b2f687343 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -10,7 +10,7 @@
 
 #include <linux/fs.h>
 #include <linux/pagemap.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/uio.h>
 #include <linux/rmap.h>
 #include <linux/mmu_notifier.h>
diff --git a/mm/highmem.c b/mm/highmem.c
index 5ef672c07f75..0a13577def69 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -17,7 +17,7 @@
  */
 
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/swap.h>
 #include <linux/bio.h>
 #include <linux/pagemap.h>
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index d6880f542f95..f3b2a00fe9c1 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -69,7 +69,7 @@
 #include <linux/sched.h>
 #include <linux/jiffies.h>
 #include <linux/delay.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kthread.h>
 #include <linux/prio_tree.h>
 #include <linux/fs.h>
diff --git a/mm/maccess.c b/mm/maccess.c
index 4cee182ab5f3..d53adf9ba84b 100644
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -1,7 +1,7 @@
 /*
  * Access kernel memory without faulting.
  */
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mm.h>
 #include <linux/uaccess.h>
 
diff --git a/mm/memory.c b/mm/memory.c
index a56e3ba816b2..d67b0fa4ed3a 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -47,7 +47,7 @@
 #include <linux/pagemap.h>
 #include <linux/ksm.h>
 #include <linux/rmap.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/delayacct.h>
 #include <linux/init.h>
 #include <linux/writeback.h>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 6e7d8b21dbfa..2168489c0bc9 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -11,7 +11,7 @@
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
 #include <linux/compiler.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/pagevec.h>
 #include <linux/writeback.h>
 #include <linux/slab.h>
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 9c51f9f58cac..5afa4facac34 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -75,7 +75,7 @@
 #include <linux/cpuset.h>
 #include <linux/slab.h>
 #include <linux/string.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/nsproxy.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
diff --git a/mm/mempool.c b/mm/mempool.c
index 1a3bc3d4d554..e73641b79bb5 100644
--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -10,7 +10,7 @@
 
 #include <linux/mm.h>
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mempool.h>
 #include <linux/blkdev.h>
 #include <linux/writeback.h>
diff --git a/mm/migrate.c b/mm/migrate.c
index 14d0a6a632f6..459c41b19533 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -13,7 +13,7 @@
  */
 
 #include <linux/migrate.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/swap.h>
 #include <linux/swapops.h>
 #include <linux/pagemap.h>
diff --git a/mm/mlock.c b/mm/mlock.c
index 048260c4e02e..4e185e0f21c8 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -14,7 +14,7 @@
 #include <linux/mempolicy.h>
 #include <linux/syscalls.h>
 #include <linux/sched.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/rmap.h>
 #include <linux/mmzone.h>
 #include <linux/hugetlb.h>
diff --git a/mm/mm_init.c b/mm/mm_init.c
index 4e0e26591dfa..1ffd97ae26d7 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -8,7 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/kobject.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include "internal.h"
 
 #ifdef CONFIG_DEBUG_MEMORY_INIT
diff --git a/mm/mmap.c b/mm/mmap.c
index a65efd4db3e1..f33c92427003 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -22,7 +22,7 @@
 #include <linux/security.h>
 #include <linux/hugetlb.h>
 #include <linux/profile.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mount.h>
 #include <linux/mempolicy.h>
 #include <linux/rmap.h>
diff --git a/mm/mmu_context.c b/mm/mmu_context.c
index 9e82e937000e..cf332bc0080a 100644
--- a/mm/mmu_context.c
+++ b/mm/mmu_context.c
@@ -5,7 +5,7 @@
 
 #include <linux/mm.h>
 #include <linux/mmu_context.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/sched.h>
 
 #include <asm/mmu_context.h>
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index 8d032de4088e..9a611d3a1848 100644
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -11,7 +11,7 @@
 
 #include <linux/rculist.h>
 #include <linux/mmu_notifier.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mm.h>
 #include <linux/err.h>
 #include <linux/rcupdate.h>
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 6e93dc7f2586..7fa41b4a07bf 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -12,7 +12,7 @@
 #include <linux/pfn.h>
 #include <linux/slab.h>
 #include <linux/bootmem.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/kmemleak.h>
 #include <linux/range.h>
 #include <linux/memblock.h>
diff --git a/mm/nommu.c b/mm/nommu.c
index 4358032566e9..73419c55eda6 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -13,7 +13,7 @@
  *  Copyright (c) 2007-2010 Paul Mundt <lethal@linux-sh.org>
  */
 
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/swap.h>
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 626303b52f3c..fcb2fa5a995f 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -26,7 +26,7 @@
 #include <linux/timex.h>
 #include <linux/jiffies.h>
 #include <linux/cpuset.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/notifier.h>
 #include <linux/memcontrol.h>
 #include <linux/mempolicy.h>
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0e309cd1b5b9..44e60691adce 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -12,7 +12,7 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/spinlock.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
diff --git a/mm/readahead.c b/mm/readahead.c
index 867f9dd82dcd..cbcbb02f3e28 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -11,7 +11,7 @@
 #include <linux/fs.h>
 #include <linux/gfp.h>
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/blkdev.h>
 #include <linux/backing-dev.h>
 #include <linux/task_io_accounting_ops.h>
diff --git a/mm/rmap.c b/mm/rmap.c
index 8005080fb9e3..d30fdbc17bfe 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -51,7 +51,7 @@
 #include <linux/ksm.h>
 #include <linux/rmap.h>
 #include <linux/rcupdate.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/memcontrol.h>
 #include <linux/mmu_notifier.h>
 #include <linux/migrate.h>
diff --git a/mm/shmem.c b/mm/shmem.c
index 2d3577295298..5dbc18b13b9b 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -28,7 +28,7 @@
 #include <linux/pagemap.h>
 #include <linux/file.h>
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/swap.h>
 
 static struct vfsmount *shm_mnt;
diff --git a/mm/slob.c b/mm/slob.c
index bf3918187165..8105be42cad1 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -63,7 +63,7 @@
 #include <linux/swap.h> /* struct reclaim_state */
 #include <linux/cache.h>
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/rcupdate.h>
 #include <linux/list.h>
 #include <linux/kmemleak.h>
diff --git a/mm/sparse.c b/mm/sparse.c
index 858e1dff9b2a..61d7cde23111 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -6,7 +6,7 @@
 #include <linux/mmzone.h>
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/spinlock.h>
 #include <linux/vmalloc.h>
 #include "internal.h"
diff --git a/mm/swap.c b/mm/swap.c
index 3a442f18b0b3..70445ac3bad4 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -21,7 +21,7 @@
 #include <linux/pagemap.h>
 #include <linux/pagevec.h>
 #include <linux/init.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/mm_inline.h>
 #include <linux/buffer_head.h>	/* for try_to_release_page() */
 #include <linux/percpu_counter.h>
diff --git a/mm/truncate.c b/mm/truncate.c
index b40ac6d4e86e..632b15e29f74 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -12,7 +12,7 @@
 #include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/pagemap.h>
 #include <linux/highmem.h>
 #include <linux/pagevec.h>
diff --git a/mm/util.c b/mm/util.c
index 88ea1bd661c0..136ac4f322b8 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -1,7 +1,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/string.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/err.h>
 #include <linux/sched.h>
 #include <asm/uaccess.h>
-- 
cgit v1.2.3


From 7c77509c542927ee2a3c8812fad84957e51bf67d Mon Sep 17 00:00:00 2001
From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Sun, 16 Oct 2011 02:03:46 -0400
Subject: mm: fix implicit stat.h usage in dmapool.c
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The removal of the implicitly everywhere module.h and its child includes
will reveal this implicit stat.h usage:

mm/dmapool.c:108: error: ‘S_IRUGO’ undeclared here (not in a function)

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 mm/dmapool.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'mm')

diff --git a/mm/dmapool.c b/mm/dmapool.c
index 096530690d8d..c5ab33bca0a8 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -32,6 +32,7 @@
 #include <linux/poison.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/stat.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/types.h>
-- 
cgit v1.2.3