diff options
Diffstat (limited to 'mm/zswap.c')
| -rw-r--r-- | mm/zswap.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/zswap.c b/mm/zswap.c index d2423247acfd..36903d938c15 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -377,10 +377,9 @@ void zswap_folio_swapin(struct folio *folio) { struct lruvec *lruvec; - if (folio) { - lruvec = folio_lruvec(folio); - atomic_long_inc(&lruvec->zswap_lruvec_state.nr_zswap_protected); - } + VM_WARN_ON_ONCE(!folio_test_locked(folio)); + lruvec = folio_lruvec(folio); + atomic_long_inc(&lruvec->zswap_lruvec_state.nr_zswap_protected); } /********************************* |