All filesystems have now been converted to call readahead_folio()
so we can delete this wrapper.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
include/linux/pagemap.h | 22 +++-------------------
1 file changed, 3 insertions(+), 19 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 26baa78f1ca7..cd4bd0f8e5f6 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -1308,9 +1308,9 @@ static inline bool filemap_range_needs_writeback(struct address_space *mapping,
* struct readahead_control - Describes a readahead request.
*
* A readahead request is for consecutive pages. Filesystems which
- * implement the ->readahead method should call readahead_page() or
- * readahead_page_batch() in a loop and attempt to start I/O against
- * each page in the request.
+ * implement the ->readahead method should call readahead_folio() or
+ * __readahead_batch() in a loop and attempt to start reads into each
+ * folio in the request.
*
* Most of the fields in this struct are private and should be accessed
* by the functions below.
@@ -1415,22 +1415,6 @@ static inline struct folio *__readahead_folio(struct readahead_control *ractl)
return folio;
}
-/**
- * readahead_page - Get the next page to read.
- * @ractl: The current readahead request.
- *
- * Context: The page is locked and has an elevated refcount. The caller
- * should decreases the refcount once the page has been submitted for I/O
- * and unlock the page once all I/O to that page has completed.
- * Return: A pointer to the next page, or %NULL if we are done.
- */
-static inline struct page *readahead_page(struct readahead_control *ractl)
-{
- struct folio *folio = __readahead_folio(ractl);
-
- return &folio->page;
-}
-
/**
* readahead_folio - Get the next folio to read.
* @ractl: The current readahead request.
--
2.47.2
