From 4749e35b3aa3d8275b681e1754b5bbbe647d290f Mon Sep 17 00:00:00 2001 From: Baoquan He Date: Wed, 5 Feb 2025 17:27:10 +0800 Subject: [PATCH] mm/swap_state.c: fix the obsolete code comment Patch series "Tiny cleanup and improvements about SWAP code". These are all made during review and from reading the patchset "[PATCH v3 00/13] mm, swap: rework of swap allocator locks" from Kairui. This patch (of 12): Since commit 85a1333417a7 ("mm/swap: use dedicated entry for swap in folio"), there's a dedicated field in folio for swap entry. Let's update the code comment above add_to_swap_cache() accordingly. Link: https://lkml.kernel.org/r/20250205092721.9395-1-bhe@redhat.com Link: https://lkml.kernel.org/r/20250205092721.9395-2-bhe@redhat.com Signed-off-by: Baoquan He Reviewed-by: Kairui Song Cc: Baoquan he Cc: Chris Li (Google) Signed-off-by: Andrew Morton --- mm/swap_state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/swap_state.c b/mm/swap_state.c index 2e1acb210e57..aabde86d1f47 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -85,7 +85,7 @@ void *get_shadow_from_swap_cache(swp_entry_t entry) /* * add_to_swap_cache resembles filemap_add_folio on swapper_space, - * but sets SwapCache flag and private instead of mapping and index. + * but sets SwapCache flag and 'swap' instead of mapping and index. */ int add_to_swap_cache(struct folio *folio, swp_entry_t entry, gfp_t gfp, void **shadowp) -- 2.50.1