diff options
| -rw-r--r-- | include/linux/pagemap.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index e7b46223239a..95e83a9e73c7 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -407,6 +407,17 @@ static inline pgoff_t folio_index(struct folio *folio) } /** + * folio_next_index - Get the index of the next folio. + * @folio: The current folio. + * + * Return: The index of the folio which follows this folio in the file. + */ +static inline pgoff_t folio_next_index(struct folio *folio) +{ + return folio->index + folio_nr_pages(folio); +} + +/** * folio_file_page - The page for a particular index. * @folio: The folio which contains this index. * @index: The index we want to look up. |