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mm/swap_state.c: remove the meaningless code comment

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Since commit 8d93b41c09 ("mm: Convert add_to_swap_cache to XArray"),
there's no returned _EEXIT, so the code comment doesn't make sense any
more.

Link: https://lkml.kernel.org/r/20250205092721.9395-9-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Cc: Chris Li <chrisl@kernel.org>
Cc: Kairui Song <ryncsn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Baoquan He
2025-02-05 17:27:17 +08:00
committed by Andrew Morton
parent a46a6bc21c
commit e89c45c700
1 changed files with 0 additions and 4 deletions
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4
mm/swap_state.c
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@@ -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