This is a "weak" conversion which converts straight back to using pages.
A full conversion should be performed at some point, hopefully by
someone familiar with the filesystem.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
fs/ext4/inode.c | 9 +++++----
fs/ext4/move_extent.c | 4 ++--
2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index d3a7e8581291..c6b8cb4949f1 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3180,8 +3180,9 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block)
return iomap_bmap(mapping, block, &ext4_iomap_ops);
}
-static int ext4_readpage(struct file *file, struct page *page)
+static int ext4_read_folio(struct file *file, struct folio *folio)
{
+ struct page *page = &folio->page;
int ret = -EAGAIN;
struct inode *inode = page->mapping->host;
@@ -3608,7 +3609,7 @@ static int ext4_iomap_swap_activate(struct swap_info_struct *sis,
}
static const struct address_space_operations ext4_aops = {
- .readpage = ext4_readpage,
+ .read_folio = ext4_read_folio,
.readahead = ext4_readahead,
.writepage = ext4_writepage,
.writepages = ext4_writepages,
@@ -3626,7 +3627,7 @@ static const struct address_space_operations ext4_aops = {
};
static const struct address_space_operations ext4_journalled_aops = {
- .readpage = ext4_readpage,
+ .read_folio = ext4_read_folio,
.readahead = ext4_readahead,
.writepage = ext4_writepage,
.writepages = ext4_writepages,
@@ -3643,7 +3644,7 @@ static const struct address_space_operations ext4_journalled_aops = {
};
static const struct address_space_operations ext4_da_aops = {
- .readpage = ext4_readpage,
+ .read_folio = ext4_read_folio,
.readahead = ext4_readahead,
.writepage = ext4_writepage,
.writepages = ext4_writepages,
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 4172a7d22471..701f1d6a217f 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -669,8 +669,8 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp, __u64 orig_blk,
* Up semaphore to avoid following problems:
* a. transaction deadlock among ext4_journal_start,
* ->write_begin via pagefault, and jbd2_journal_commit
- * b. racing with ->readpage, ->write_begin, and ext4_get_block
- * in move_extent_per_page
+ * b. racing with ->read_folio, ->write_begin, and
+ * ext4_get_block in move_extent_per_page
*/
ext4_double_up_write_data_sem(orig_inode, donor_inode);
/* Swap original branches with new branches */
--
2.34.1
