From: Geert Uytterhoeven Date: Thu, 7 Feb 2008 08:10:37 +0000 (+0100) Subject: m68k: kill page walker compile warning X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5b808a593588b2e6235c59fcd278791c53667787;p=linux-beck.git 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 Signed-off-by: Linus Torvalds --- diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h index d029b75bcf04..13135d4821d8 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); }