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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-04-29 08:43:23 -0400 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-05-09 16:21:40 -0400 |
| commit | 5efe7448a1426250b5747c10ad438517f44f1e51 (patch) | |
| tree | afe256df7b4de7af6d60304322efa36813f2016c /include | |
| parent | buffer: Rewrite nobh_truncate_page() to use folios (diff) | |
| download | linux-dev-5efe7448a1426250b5747c10ad438517f44f1e51.tar.xz linux-dev-5efe7448a1426250b5747c10ad438517f44f1e51.zip | |
fs: Introduce aops->read_folio
Change all the callers of ->readpage to call ->read_folio in preference,
if it exists. This is a transitional duplication, and will be removed
by the end of the series.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 2be852661a29..5ad942183a2c 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -336,6 +336,7 @@ static inline bool is_sync_kiocb(struct kiocb *kiocb) struct address_space_operations { int (*writepage)(struct page *page, struct writeback_control *wbc); int (*readpage)(struct file *, struct page *); + int (*read_folio)(struct file *, struct folio *); /* Write back some dirty pages from this mapping. */ int (*writepages)(struct address_space *, struct writeback_control *); |