s390: mm: Audit and remove any unnecessary uses of module.h

Historically a lot of these existed because we did not have
a distinction between what was modular code and what was providing
support to modules via EXPORT_SYMBOL and friends.  That changed
when we forked out support for the latter into the export.h file.

This means we should be able to reduce the usage of module.h
in code that is obj-y Makefile or bool Kconfig.  The advantage
in doing so is that module.h itself sources about 15 other headers;
adding significantly to what we feed cpp, and it can obscure what
headers we are effectively using.

Since module.h was the source for init.h (for __init) and for
export.h (for EXPORT_SYMBOL) we consider each change instance
for the presence of either and replace as needed.  An instance
where module_param was used without moduleparam.h was also fixed,
as well as an implict use of asm/elf.h header.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

7 files changed, 4 insertions, 6 deletions

diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 79ddd580d6053..829c63dbc81af 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -10,6 +10,7 @@
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/sysctl.h>
diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c
index 5a46b1d7e5785..145a0ccb58456 100644
--- a/arch/s390/mm/dump_pagetables.c
+++ b/arch/s390/mm/dump_pagetables.c
@@ -1,6 +1,5 @@
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
-#include <linux/module.h>
 #include <linux/mm.h>
 #include <asm/sections.h>
 #include <asm/pgtable.h>
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 91af69f1dce57..9f118629b55fb 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -14,7 +14,7 @@
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/slab.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/bootmem.h>
 #include <linux/ctype.h>
 #include <linux/ioport.h>
diff --git a/arch/s390/mm/mem_detect.c b/arch/s390/mm/mem_detect.c
index 185e70d3e1539..e58dca05b9627 100644
--- a/arch/s390/mm/mem_detect.c
+++ b/arch/s390/mm/mem_detect.c
@@ -5,7 +5,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/memblock.h>
 #include <linux/init.h>
 #include <linux/debugfs.h>
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index eb9df2822da19..7ae1282d5be98 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -26,11 +26,11 @@
 #include <linux/personality.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
-#include <linux/module.h>
 #include <linux/random.h>
 #include <linux/compat.h>
 #include <linux/security.h>
 #include <asm/pgalloc.h>
+#include <asm/elf.h>
 
 static unsigned long stack_maxrandom_size(void)
 {
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c
index a1543b74ee004..fc5dc33bb1417 100644
--- a/arch/s390/mm/pageattr.c
+++ b/arch/s390/mm/pageattr.c
@@ -3,7 +3,6 @@
  * Author(s): Jan Glauber <jang@linux.vnet.ibm.com>
  */
 #include <linux/hugetlb.h>
-#include <linux/module.h>
 #include <linux/mm.h>
 #include <asm/cacheflush.h>
 #include <asm/facility.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 253046344b3c2..60d38993f2323 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -6,7 +6,7 @@
 #include <linux/bootmem.h>
 #include <linux/pfn.h>
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/list.h>
 #include <linux/hugetlb.h>
 #include <linux/slab.h>