powerpc/mm: declare some local functions static

get_pteptr() and __mapin_ram_chunk() are only used locally,
so define them static

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h
index 7fb7558804098d4e3033aebb073a65f5271e01d8..17c8766777f1e03092545a7a1f20f3c7409b0381 100644 (file)
--- a/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -294,9 +294,6 @@ static inline void __ptep_set_access_flags(struct mm_struct *mm,
 #define __pte_to_swp_entry(pte)                ((swp_entry_t) { pte_val(pte) >> 3 })
 #define __swp_entry_to_pte(x)          ((pte_t) { (x).val << 3 })
 
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep,
-                     pmd_t **pmdp);
-
 int map_kernel_page(unsigned long va, phys_addr_t pa, int flags);
 
 /* Generic accessors to PTE bits */

diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index 9278eaa7ca595003b504eb2c57e35035a987e466..185c6a47f9bad440861d38d4842614286df5318b 100644 (file)
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -337,9 +337,6 @@ static inline void __ptep_set_access_flags(struct mm_struct *mm,
 #define __pte_to_swp_entry(pte)                ((swp_entry_t) { pte_val(pte) >> 3 })
 #define __swp_entry_to_pte(x)          ((pte_t) { (x).val << 3 })
 
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep,
-                     pmd_t **pmdp);
-
 int map_kernel_page(unsigned long va, phys_addr_t pa, int flags);
 
 #endif /* !__ASSEMBLY__ */

diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 4a3dd9fc6989a4a5422f8b38a47badf688308b00..57f89cd88568249a991c578d5b279302b4c6e622 100644 (file)
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -243,7 +243,7 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, int flags)
 /*
  * Map in a chunk of physical memory starting at start.
  */
-void __init __mapin_ram_chunk(unsigned long offset, unsigned long top)
+static void __init __mapin_ram_chunk(unsigned long offset, unsigned long top)
 {
        unsigned long v, s, f;
        phys_addr_t p;
@@ -295,7 +295,7 @@ void __init mapin_ram(void)
  * Returns true (1) if PTE was found, zero otherwise.  The pointer to
  * the PTE pointer is unmodified if PTE is not found.
  */
-int
+static int
 get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp)
 {
         pgd_t  *pgd;