btrfs: convert btrfs_cleanup_ordered_extents() to use folios

We walk through pages in this function and clear ordered, and the
function for this uses folios. Update the function to use a folio for
this whole operation.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9fae22a..d3345c3 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -399,7 +399,7 @@ static inline void btrfs_cleanup_ordered_extents(struct btrfs_inode *inode,
        unsigned long index = offset >> PAGE_SHIFT;
        unsigned long end_index = (offset + bytes - 1) >> PAGE_SHIFT;
        u64 page_start = 0, page_end = 0;
-       struct page *page;
+       struct folio *folio;
 
        if (locked_page) {
                page_start = page_offset(locked_page);
@@ -421,9 +421,9 @@ static inline void btrfs_cleanup_ordered_extents(struct btrfs_inode *inode,
                        index++;
                        continue;
                }
-               page = find_get_page(inode->vfs_inode.i_mapping, index);
+               folio = __filemap_get_folio(inode->vfs_inode.i_mapping, index, 0, 0);
                index++;
-               if (!page)
+               if (IS_ERR(folio))
                        continue;
 
                /*
@@ -431,9 +431,9 @@ static inline void btrfs_cleanup_ordered_extents(struct btrfs_inode *inode,
                 * range, then btrfs_mark_ordered_io_finished() will handle
                 * the ordered extent accounting for the range.
                 */
-               btrfs_folio_clamp_clear_ordered(inode->root->fs_info,
-                                               page_folio(page), offset, bytes);
-               put_page(page);
+               btrfs_folio_clamp_clear_ordered(inode->root->fs_info, folio,
+                                               offset, bytes);
+               folio_put(folio);
        }
 
        if (locked_page) {