diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/swap_state.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c index b3b14bd0dd64..ab79ffb71736 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -109,9 +109,9 @@ int add_to_swap_cache(struct folio *folio, swp_entry_t entry, goto unlock; for (i = 0; i < nr; i++) { VM_BUG_ON_FOLIO(xas.xa_index != idx + i, folio); - old = xas_load(&xas); - if (xa_is_value(old)) { - if (shadowp) + if (shadowp) { + old = xas_load(&xas); + if (xa_is_value(old)) *shadowp = old; } xas_store(&xas, folio); |