mm: frontswap: make all branches of if statement in put page consistent

Currently it has a complex structure where different things are compared
at each branch. Simplify that and make both branches look similar.

Reviewed-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/mm/frontswap.c b/mm/frontswap.c
index e6353d9151ee..d8dc9867b005 100644
--- a/mm/frontswap.c
+++ b/mm/frontswap.c
@@ -140,16 +140,16 @@ int __frontswap_store(struct page *page)
                 inc_frontswap_succ_stores();
                 if (!dup)
                         atomic_inc(&sis->frontswap_pages);
-        } else if (dup) {
+        } else {
                 /*
                   failed dup always results in automatic invalidate of
                   the (older) page from frontswap
                  */
-                frontswap_clear(sis, offset);
-                atomic_dec(&sis->frontswap_pages);
-                inc_frontswap_failed_stores();
-        } else {
                 inc_frontswap_failed_stores();
+                if (dup) {
+                        frontswap_clear(sis, offset);
+                        atomic_dec(&sis->frontswap_pages);
+                }
         }
         if (frontswap_writethrough_enabled)
                 /* report failure so swap also writes to swap device */