1 files changed, 4 insertions, 2 deletions

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 03aa2d55f1a2..f08d165871b3 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -318,8 +318,10 @@ checks:
         if (offset > si->highest_bit)
                 scan_base = offset = si->lowest_bit;
 
-        /* reuse swap entry of cache-only swap if not busy. */
-        if (vm_swap_full() && si->swap_map[offset] == SWAP_HAS_CACHE) {
+        /* reuse swap entry of cache-only swap if not hibernation. */
+        if (vm_swap_full()
+                && usage == SWAP_HAS_CACHE
+                && si->swap_map[offset] == SWAP_HAS_CACHE) {
                 int swap_was_freed;
                 spin_unlock(&swap_lock);
                 swap_was_freed = __try_to_reclaim_swap(si, offset);