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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2008-04-28 02:13:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:28 -0700
commit16a26ef5ad31b59c521bd9becccaee84c0157326 (patch)
tree6650f06644b525bb0420ed68c4998172f8dd3b57
parent5fd284fd976232dbd0d0dc94e07c91e50e2898b2 (diff)
cris: add constfy to pgd_offset()
add constfy to pgd_offset() for avoid following warnings. CC mm/pagewalk.o mm/pagewalk.c: In function 'walk_page_range': mm/pagewalk.c:111: warning: passing argument 1 of 'pgd_offset' discards qualifiers from p\ ointer target type Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Matt Mackall <mpm@selenic.com> Cc: "Vegard Nossum" <vegard.nossum@gmail.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/asm-cris/pgtable.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-cris/pgtable.h b/include/asm-cris/pgtable.h
index 4c373624ee97..829e7a7d9fb9 100644
--- a/include/asm-cris/pgtable.h
+++ b/include/asm-cris/pgtable.h
@@ -231,7 +231,7 @@ static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
/* 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);
}