mm: move pgtable related functions to right place

pgtable related functions are mostly in pgtable-generic.c.
So move remaining functions from memory.c to pgtable-generic.c.

Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/memory.c b/mm/memory.c
index b3c6bf9..c1c6d59 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -372,30 +372,6 @@ void tlb_remove_table(struct mmu_gather *tlb, void *table)
 
 #endif /* CONFIG_HAVE_RCU_TABLE_FREE */
 
-/*
- * If a p?d_bad entry is found while walking page tables, report
- * the error, before resetting entry to p?d_none.  Usually (but
- * very seldom) called out from the p?d_none_or_clear_bad macros.
- */
-
-void pgd_clear_bad(pgd_t *pgd)
-{
-       pgd_ERROR(*pgd);
-       pgd_clear(pgd);
-}
-
-void pud_clear_bad(pud_t *pud)
-{
-       pud_ERROR(*pud);
-       pud_clear(pud);
-}
-
-void pmd_clear_bad(pmd_t *pmd)
-{
-       pmd_ERROR(*pmd);
-       pmd_clear(pmd);
-}
-
 /*
  * Note: this doesn't free the actual pages themselves. That
  * has been handled earlier when unmapping all the memory regions.

diff --cc mm/pgtable-generic.c
Simple merge