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authorGeert Uytterhoeven <geert@linux-m68k.org>2008-02-07 09:10:37 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-07 09:10:06 -0800
commit5b808a593588b2e6235c59fcd278791c53667787 (patch)
tree6f163b052b8d9d3e8448dd8caf3459a0372dffc4 /include
parentd31d29540915f21d3f2bcfdd6d135fde328038a0 (diff)
m68k: kill page walker compile warning
The recently introduced page walker (walk_page_range()) calls pgd_offset with a const struct mm_struct pointer, causing the following compile warning on m68k: mm/pagewalk.c:111: warning: passing argument 1 of 'pgd_offset' discards qualifiers from pointer target type Make the `mm' parameter of the inline function pgd_offset() const to shut it up. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-m68k/motorola_pgtable.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h
index d029b75bcf0..13135d4821d 100644
--- a/include/asm-m68k/motorola_pgtable.h
+++ b/include/asm-m68k/motorola_pgtable.h
@@ -191,7 +191,8 @@ static inline pte_t pte_mkcache(pte_t pte)
#define pgd_index(address) ((address) >> PGDIR_SHIFT)
/* to find an entry in a page-table-directory */
-static inline pgd_t *pgd_offset(struct mm_struct *mm, unsigned long address)
+static inline pgd_t *pgd_offset(const struct mm_struct *mm,
+ unsigned long address)
{
return mm->pgd + pgd_index(address);
}