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-rw-r--r--mm/swapfile.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 8688ae65ef58..dbac1d49469d 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2197,7 +2197,8 @@ int try_to_unuse(unsigned int type, bool frontswap,
*/
if (PageSwapCache(page) &&
likely(page_private(page) == entry.val) &&
- !page_swapped(page))
+ (!PageTransCompound(page) ||
+ !swap_page_trans_huge_swapped(si, entry)))
delete_from_swap_cache(compound_head(page));
/*
@@ -2812,8 +2813,9 @@ static struct swap_info_struct *alloc_swap_info(void)
struct swap_info_struct *p;
unsigned int type;
int i;
+ int size = sizeof(*p) + nr_node_ids * sizeof(struct plist_node);
- p = kvzalloc(sizeof(*p), GFP_KERNEL);
+ p = kvzalloc(size, GFP_KERNEL);
if (!p)
return ERR_PTR(-ENOMEM);