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-rw-r--r--mm/swap.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/swap.c b/mm/swap.c
index a448db3..5602f1a 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -396,6 +396,9 @@ static void lru_deactivate_fn(struct page *page, void *arg)
if (!PageLRU(page))
return;
+ if (PageUnevictable(page))
+ return;
+
/* Some processes are using the page */
if (page_mapped(page))
return;
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