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Diffstat (limited to 'mm/ksm.c')
-rw-r--r--mm/ksm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index 1fafd531f669..0cd2f4b62334 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -387,6 +387,7 @@ static inline struct rmap_item *alloc_rmap_item(void)
static inline void free_rmap_item(struct rmap_item *rmap_item)
{
ksm_rmap_items--;
+ rmap_item->mm->ksm_rmap_items--;
rmap_item->mm = NULL; /* debug safety */
kmem_cache_free(rmap_item_cache, rmap_item);
}
@@ -2235,6 +2236,7 @@ static struct rmap_item *get_next_rmap_item(struct mm_slot *mm_slot,
if (rmap_item) {
/* It has already been zeroed */
rmap_item->mm = mm_slot->mm;
+ rmap_item->mm->ksm_rmap_items++;
rmap_item->address = addr;
rmap_item->rmap_list = *rmap_list;
*rmap_list = rmap_item;