@@ -337,9 +337,9 @@ int erofs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
* since we dont have write or truncate flows, so no inode
* locking needs to be held at the moment.
*/
-static int erofs_readpage(struct file *file, struct page *page)
+static int erofs_read_folio(struct file *file, struct folio *folio)
{
- return iomap_readpage(page, &erofs_iomap_ops);
+ return iomap_read_folio(folio, &erofs_iomap_ops);
}
static void erofs_readahead(struct readahead_control *rac)
@@ -394,7 +394,7 @@ static ssize_t erofs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
/* for uncompressed (aligned) files and raw access for other files */
const struct address_space_operations erofs_raw_access_aops = {
- .readpage = erofs_readpage,
+ .read_folio = erofs_read_folio,
.readahead = erofs_readahead,
.bmap = erofs_bmap,
.direct_IO = noop_direct_IO,
@@ -467,6 +467,7 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
static int __gfs2_readpage(void *file, struct page *page)
{
+ struct folio *folio = page_folio(page);
struct inode *inode = page->mapping->host;
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
@@ -474,7 +475,7 @@ static int __gfs2_readpage(void *file, struct page *page)
if (!gfs2_is_jdata(ip) ||
(i_blocksize(inode) == PAGE_SIZE && !page_has_buffers(page))) {
- error = iomap_readpage(page, &gfs2_iomap_ops);
+ error = iomap_read_folio(folio, &gfs2_iomap_ops);
} else if (gfs2_is_stuffed(ip)) {
error = stuffed_readpage(ip, page);
unlock_page(page);
@@ -320,10 +320,8 @@ static loff_t iomap_readpage_iter(const struct iomap_iter *iter,
return pos - orig_pos + plen;
}
-int
-iomap_readpage(struct page *page, const struct iomap_ops *ops)
+int iomap_read_folio(struct folio *folio, const struct iomap_ops *ops)
{
- struct folio *folio = page_folio(page);
struct iomap_iter iter = {
.inode = folio->mapping->host,
.pos = folio_pos(folio),
@@ -352,12 +350,12 @@ iomap_readpage(struct page *page, const struct iomap_ops *ops)
/*
* Just like mpage_readahead and block_read_full_page, we always
- * return 0 and just mark the page as PageError on errors. This
+ * return 0 and just set the folio error flag on errors. This
* should be cleaned up throughout the stack eventually.
*/
return 0;
}
-EXPORT_SYMBOL_GPL(iomap_readpage);
+EXPORT_SYMBOL_GPL(iomap_read_folio);
static loff_t iomap_readahead_iter(const struct iomap_iter *iter,
struct iomap_readpage_ctx *ctx)
@@ -663,10 +661,10 @@ static size_t __iomap_write_end(struct inode *inode, loff_t pos, size_t len,
/*
* The blocks that were entirely written will now be uptodate, so we
- * don't have to worry about a readpage reading them and overwriting a
+ * don't have to worry about a read_folio reading them and overwriting a
* partial write. However, if we've encountered a short write and only
* partially written into a block, it will not be marked uptodate, so a
- * readpage might come in and destroy our partial write.
+ * read_folio might come in and destroy our partial write.
*
* Do the simplest thing and just treat any short write to a
* non-uptodate page as a zero-length write, and force the caller to
@@ -538,11 +538,11 @@ xfs_vm_bmap(
}
STATIC int
-xfs_vm_readpage(
+xfs_vm_read_folio(
struct file *unused,
- struct page *page)
+ struct folio *folio)
{
- return iomap_readpage(page, &xfs_read_iomap_ops);
+ return iomap_read_folio(folio, &xfs_read_iomap_ops);
}
STATIC void
@@ -564,7 +564,7 @@ xfs_iomap_swapfile_activate(
}
const struct address_space_operations xfs_address_space_operations = {
- .readpage = xfs_vm_readpage,
+ .read_folio = xfs_vm_read_folio,
.readahead = xfs_vm_readahead,
.writepages = xfs_vm_writepages,
.dirty_folio = filemap_dirty_folio,
@@ -124,9 +124,9 @@ static const struct iomap_ops zonefs_iomap_ops = {
.iomap_begin = zonefs_iomap_begin,
};
-static int zonefs_readpage(struct file *unused, struct page *page)
+static int zonefs_read_folio(struct file *unused, struct folio *folio)
{
- return iomap_readpage(page, &zonefs_iomap_ops);
+ return iomap_read_folio(folio, &zonefs_iomap_ops);
}
static void zonefs_readahead(struct readahead_control *rac)
@@ -192,7 +192,7 @@ static int zonefs_swap_activate(struct swap_info_struct *sis,
}
static const struct address_space_operations zonefs_file_aops = {
- .readpage = zonefs_readpage,
+ .read_folio = zonefs_read_folio,
.readahead = zonefs_readahead,
.writepage = zonefs_writepage,
.writepages = zonefs_writepages,
@@ -225,7 +225,7 @@ static inline const struct iomap *iomap_iter_srcmap(const struct iomap_iter *i)
ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from,
const struct iomap_ops *ops);
-int iomap_readpage(struct page *page, const struct iomap_ops *ops);
+int iomap_read_folio(struct folio *folio, const struct iomap_ops *ops);
void iomap_readahead(struct readahead_control *, const struct iomap_ops *ops);
bool iomap_is_partially_uptodate(struct folio *, size_t from, size_t count);
int iomap_releasepage(struct page *page, gfp_t gfp_mask);
A straightforward conversion as iomap_readpage already worked in folios. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- fs/erofs/data.c | 6 +++--- fs/gfs2/aops.c | 3 ++- fs/iomap/buffered-io.c | 12 +++++------- fs/xfs/xfs_aops.c | 8 ++++---- fs/zonefs/super.c | 6 +++--- include/linux/iomap.h | 2 +- 6 files changed, 18 insertions(+), 19 deletions(-)