Since commit 8d93b41c09d1 ("mm: Convert add_to_swap_cache to XArray"), there's no returned _EEXIT, so the code comment doesn't make sense any more. Signed-off-by: Baoquan He <bhe@xxxxxxxxxx> --- mm/swap_state.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/mm/swap_state.c b/mm/swap_state.c index d7cbf5bb2450..b393cefb3be0 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -203,10 +203,6 @@ bool add_to_swap(struct folio *folio) err = add_to_swap_cache(folio, entry, __GFP_HIGH|__GFP_NOMEMALLOC|__GFP_NOWARN, NULL); if (err) - /* - * add_to_swap_cache() doesn't return -EEXIST, so we can safely - * clear SWAP_HAS_CACHE flag. - */ goto fail; /* * Normally the folio will be dirtied in unmap because its -- 2.41.0