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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-05-12 20:23:02 -0700
committerAndrew Morton <akpm@linux-foundation.org>2022-05-13 07:20:15 -0700
commit09c02e56327bdaf9cdbb2742a35fb8c6a6f9a6c7 (patch)
treefd773c9b742b471f189984aca2da30a7d038afba /mm/swap.h
parente2e3fdc7d4afdb8e7ba981eba7827993f2d390a8 (diff)
swap: convert add_to_swap() to take a folio
The only caller already has a folio available, so this saves a conversion. Also convert the return type to boolean. Link: https://lkml.kernel.org/r/20220504182857.4013401-9-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/swap.h')
-rw-r--r--mm/swap.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/swap.h b/mm/swap.h
index a6da8f612904..0193797b0c92 100644
--- a/mm/swap.h
+++ b/mm/swap.h
@@ -32,7 +32,7 @@ extern struct address_space *swapper_spaces[];
>> SWAP_ADDRESS_SPACE_SHIFT])
void show_swap_cache_info(void);
-int add_to_swap(struct page *page);
+bool add_to_swap(struct folio *folio);
void *get_shadow_from_swap_cache(swp_entry_t entry);
int add_to_swap_cache(struct page *page, swp_entry_t entry,
gfp_t gfp, void **shadowp);
@@ -119,9 +119,9 @@ struct page *find_get_incore_page(struct address_space *mapping, pgoff_t index)
return find_get_page(mapping, index);
}
-static inline int add_to_swap(struct page *page)
+static inline bool add_to_swap(struct folio *folio)
{
- return 0;
+ return false;
}
static inline void *get_shadow_from_swap_cache(swp_entry_t entry)