diff options
| author | Christoph Hellwig <hch@lst.de> | 2025-07-10 15:33:34 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-07-14 10:51:32 +0200 |
| commit | 8b217cf779cba2b10112f6845dcbbb7e6f4b3d75 (patch) | |
| tree | 19b22610cd0188f04c9c64f07105275b2f677692 | |
| parent | f8b6a94a4ccafa95433798ad486c548c22624028 (diff) | |
iomap: export iomap_writeback_folio
Allow fuse to use iomap_writeback_folio for folio laundering. Note
that the caller needs to manually submit the pending writeback context.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/20250710133343.399917-11-hch@lst.de
Reviewed-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
| -rw-r--r-- | fs/iomap/buffered-io.c | 4 | ||||
| -rw-r--r-- | include/linux/iomap.h | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index ca45a6d1cb68..b4b398e8bd54 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -1634,8 +1634,7 @@ static bool iomap_writeback_handle_eof(struct folio *folio, struct inode *inode, return true; } -static int iomap_writeback_folio(struct iomap_writepage_ctx *wpc, - struct folio *folio) +int iomap_writeback_folio(struct iomap_writepage_ctx *wpc, struct folio *folio) { struct iomap_folio_state *ifs = folio->private; struct inode *inode = wpc->inode; @@ -1717,6 +1716,7 @@ static int iomap_writeback_folio(struct iomap_writepage_ctx *wpc, mapping_set_error(inode->i_mapping, error); return error; } +EXPORT_SYMBOL_GPL(iomap_writeback_folio); int iomap_writepages(struct iomap_writepage_ctx *wpc) diff --git a/include/linux/iomap.h b/include/linux/iomap.h index cbf9d299a616..b65d3f063bb0 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -466,6 +466,7 @@ void iomap_start_folio_write(struct inode *inode, struct folio *folio, void iomap_finish_folio_write(struct inode *inode, struct folio *folio, size_t len); +int iomap_writeback_folio(struct iomap_writepage_ctx *wpc, struct folio *folio); int iomap_writepages(struct iomap_writepage_ctx *wpc); /* |