[ARM] Clean up ARM includes

This removes a number of unnecessary includes from the ARM specific
files throughout the kernel.  Most notably asm/pgalloc.h is
needlessly included in several places.  There were some places
including it as a means to get at the cache flushing functions,
so this has been corrected.

arch/arm/kernel/armksyms.c

@@ -28,7 +28,6 @@
 #include <asm/elf.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/pgalloc.h>
 #include <asm/proc-fns.h>
 #include <asm/processor.h>
 #include <asm/semaphore.h>

arch/arm/kernel/bios32.c

@@ -12,9 +12,7 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 
-#include <asm/bug.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/mach-types.h>
 #include <asm/mach/pci.h>
 

arch/arm/kernel/ecard.c

@@ -45,7 +45,6 @@
 #include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
 #include <asm/mach/irq.h>
 #include <asm/tlbflush.h>

arch/arm/kernel/fiq.c

@@ -37,15 +37,12 @@
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/mman.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
 
+#include <asm/cacheflush.h>
 #include <asm/fiq.h>
-#include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/pgalloc.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
 

arch/arm/kernel/signal.c

@@ -8,22 +8,13 @@
  * published by the Free Software Foundation.
  */
 #include <linux/config.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
-#include <linux/wait.h>
 #include <linux/ptrace.h>
 #include <linux/personality.h>
-#include <linux/tty.h>
-#include <linux/binfmts.h>
-#include <linux/elf.h>
 #include <linux/suspend.h>
 
-#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>

arch/arm/kernel/traps.c

@@ -14,23 +14,16 @@
  */
 #include <linux/config.h>
 #include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
 #include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
 #include <linux/spinlock.h>
 #include <linux/personality.h>
 #include <linux/ptrace.h>
-#include <linux/elf.h>
-#include <linux/interrupt.h>
 #include <linux/kallsyms.h>
 #include <linux/init.h>
 
 #include <asm/atomic.h>
+#include <asm/cacheflush.h>
 #include <asm/io.h>
-#include <asm/pgalloc.h>
-#include <asm/pgtable.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>

arch/arm/mm/alignment.c

@@ -10,22 +10,14 @@
  */
 #include <linux/config.h>
 #include <linux/compiler.h>
-#include <linux/signal.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/types.h>
 #include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
 #include <linux/proc_fs.h>
-#include <linux/bitops.h>
 #include <linux/init.h>
 
-#include <asm/system.h>
 #include <asm/uaccess.h>
-#include <asm/pgalloc.h>
-#include <asm/pgtable.h>
 #include <asm/unaligned.h>
 
 #include "fault.h"

arch/arm/mm/consistent.c

@@ -12,17 +12,14 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/interrupt.h>
 #include <linux/errno.h>
 #include <linux/list.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 
+#include <asm/cacheflush.h>
 #include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 
 #define CONSISTENT_BASE	(0xffc00000)

arch/arm/mm/copypage-v6.c

@@ -12,7 +12,6 @@
 #include <linux/mm.h>
 
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/shmparam.h>
 #include <asm/tlbflush.h>

arch/arm/mm/fault-armv.c

@@ -19,7 +19,6 @@
 
 #include <asm/cacheflush.h>
 #include <asm/io.h>
-#include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 

arch/arm/mm/init.c

@@ -8,24 +8,15 @@
  * published by the Free Software Foundation.
  */
 #include <linux/config.h>
-#include <linux/signal.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
 #include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
 #include <linux/swap.h>
-#include <linux/smp.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/initrd.h>
 
-#include <asm/segment.h>
 #include <asm/mach-types.h>
-#include <asm/pgalloc.h>
-#include <asm/dma.h>
 #include <asm/hardware.h>
 #include <asm/setup.h>
 #include <asm/tlb.h>

arch/arm/mm/ioremap.c

@@ -24,8 +24,7 @@
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
 
-#include <asm/page.h>
-#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
 #include <asm/io.h>
 #include <asm/tlbflush.h>
 

arch/arm/mm/minicache.c

@@ -17,7 +17,6 @@
 #include <linux/mm.h>
 
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 

arch/arm/mm/mm-armv.c

@@ -16,7 +16,6 @@
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
 
-#include <asm/pgtable.h>
 #include <asm/pgalloc.h>
 #include <asm/page.h>
 #include <asm/rmap.h>

arch/arm/mm/mmu.c

@@ -12,7 +12,6 @@
 #include <linux/mm.h>
 
 #include <asm/mmu_context.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 
 unsigned int cpu_last_asid = { 1 << ASID_BITS };

drivers/video/acornfb.c

@@ -20,12 +20,9 @@
 #include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
-#include <linux/mm.h>
-#include <linux/tty.h>
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/fb.h>
@@ -36,7 +33,7 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
-#include <asm/uaccess.h>
+#include <asm/pgtable.h>
 
 #include "acornfb.h"
 

include/asm-arm/tlb.h

@@ -17,8 +17,9 @@
 #ifndef __ASMARM_TLB_H
 #define __ASMARM_TLB_H
 
-#include <asm/tlbflush.h>
 #include <asm/cacheflush.h>
+#include <asm/tlbflush.h>
+#include <asm/pgalloc.h>
 
 /*
  * TLB handling.  This allows us to remove pages from the page