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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-12-14 00:58:41 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-29 22:58:32 +0300 |
| commit | 6e03492e9d288d9ce886064289e2768da5d7d967 (patch) | |
| tree | 2754538a468fc8fbb91fcd5abc1e35720b67ec8e /mm/swap.h | |
| parent | 69fe7d67cb0c6eeab3d4c9a3bf950f9d12af4719 (diff) | |
| download | linux-6e03492e9d288d9ce886064289e2768da5d7d967.tar.xz | |
mm: return a folio from read_swap_cache_async()
The only two callers simply call put_page() on the page returned, so
they're happier calling folio_put(). Saves two calls to compound_head().
Link: https://lkml.kernel.org/r/20231213215842.671461-13-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/swap.h')
| -rw-r--r-- | mm/swap.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/swap.h b/mm/swap.h index 6bf25342589f..82c68ccb5ab1 100644 --- a/mm/swap.h +++ b/mm/swap.h @@ -46,10 +46,9 @@ struct folio *swap_cache_get_folio(swp_entry_t entry, struct folio *filemap_get_incore_folio(struct address_space *mapping, pgoff_t index); -struct page *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask, - struct vm_area_struct *vma, - unsigned long addr, - struct swap_iocb **plug); +struct folio *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask, + struct vm_area_struct *vma, unsigned long addr, + struct swap_iocb **plug); struct folio *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_flags, struct mempolicy *mpol, pgoff_t ilx, bool *new_page_allocated, bool skip_if_exists); |