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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2015-02-12 14:59:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-12 18:54:10 -0800
commit2d2f5119b8bb057595e18f5b2f07aa097ea1b233 (patch)
tree60d98464937b95ad2f68220251c998dfe461830b /kernel
parentf48b80a5e22200347e91f96b8b237b24b93c7192 (diff)
mm: do not use mm->nr_pmds on !MMU configurations
mm->nr_pmds doesn't make sense on !MMU configurations Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/fork.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 66e19c251581..cf65139615a0 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -555,9 +555,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p)
INIT_LIST_HEAD(&mm->mmlist);
mm->core_state = NULL;
atomic_long_set(&mm->nr_ptes, 0);
-#ifndef __PAGETABLE_PMD_FOLDED
- atomic_long_set(&mm->nr_pmds, 0);
-#endif
+ mm_nr_pmds_init(mm);
mm->map_count = 0;
mm->locked_vm = 0;
mm->pinned_vm = 0;