commit 50215d6511265d46ba14038640b16c5dd7731ff4
author Adrian Bunk <bunk@kernel.org> Thu Jun 05 11:41:51 2008 -0700
committer David S. Miller <davem@davemloft.net> Thu Jul 17 21:38:01 2008 -0700
tree e8c70718dcb89aee9fc7ee4f42e22f3a382a85c6
parent c61c65cdcd1021cfbd7be8685ff1cf4f86c68c44

sparc/mm/: possible cleanups

This patch contains the following possible cleanups:
- make the following needlessly global code static:
  - fault.c: force_user_fault()
  - init.c: calc_max_low_pfn()
  - init.c: pgt_cache_water[]
  - init.c: map_high_region()
  - srmmu.c: hwbug_bitmask
  - srmmu.c: srmmu_swapper_pg_dir
  - srmmu.c: srmmu_context_table
  - srmmu.c: is_hypersparc
  - srmmu.c: srmmu_cache_pagetables
  - srmmu.c: srmmu_nocache_size
  - srmmu.c: srmmu_nocache_end
  - srmmu.c: srmmu_get_nocache()
  - srmmu.c: srmmu_free_nocache()
  - srmmu.c: srmmu_early_allocate_ptable_skeleton()
  - srmmu.c: srmmu_nocache_calcsize()
  - srmmu.c: srmmu_nocache_init()
  - srmmu.c: srmmu_alloc_thread_info()
  - srmmu.c: early_pgtable_allocfail()
  - srmmu.c: srmmu_early_allocate_ptable_skeleton()
  - srmmu.c: srmmu_allocate_ptable_skeleton()
  - srmmu.c: srmmu_inherit_prom_mappings()
  - sunami.S: tsunami_copy_1page
- remove the following unused code:
  - init.c: struct sparc_aliases

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/mm/init.c

diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index 7794ecb..8f94a2d 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -128,7 +128,7 @@
 	return nr;
 }
 
-unsigned long calc_max_low_pfn(void)
+static unsigned long calc_max_low_pfn(void)
 {
 	int i;
 	unsigned long tmp = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT);
@@ -292,7 +292,7 @@
  *
  * We simply copy the 2.4 implementation for now.
  */
-int pgt_cache_water[2] = { 25, 50 };
+static int pgt_cache_water[2] = { 25, 50 };
 
 void check_pgt_cache(void)
 {
@@ -356,8 +356,6 @@
 	device_scan();
 }
 
-struct cache_palias *sparc_aliases;
-
 static void __init taint_real_pages(void)
 {
 	int i;
@@ -375,7 +373,7 @@
 	}
 }
 
-void map_high_region(unsigned long start_pfn, unsigned long end_pfn)
+static void map_high_region(unsigned long start_pfn, unsigned long end_pfn)
 {
 	unsigned long tmp;