diff options
author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-06-03 15:30:25 -0400 |
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committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-06-29 08:51:05 -0400 |
commit | be0ced5e9cb81a4c2edefd081a7794a1814fb60d (patch) | |
tree | afc91df5848bf584e080725e48616c58992a7ef1 /include/linux | |
parent | 2bb876b58d593d7f2522ec0f41f20a74fde76822 (diff) |
filemap: Add filemap_get_folios()
This is the equivalent of find_get_pages() but fills a folio_batch
instead of an array of pages.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/pagemap.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index dee519ef7436..cfd0e8001b3b 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -718,6 +718,8 @@ static inline struct page *find_subpage(struct page *head, pgoff_t index) return head + (index & (thp_nr_pages(head) - 1)); } +unsigned filemap_get_folios(struct address_space *mapping, pgoff_t *start, + pgoff_t end, struct folio_batch *fbatch); unsigned find_get_pages_range(struct address_space *mapping, pgoff_t *start, pgoff_t end, unsigned int nr_pages, struct page **pages); |