Commit c86d3aac authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: convert insert_inline_extent() to use a folio 



We only use a page to copy in the data for the inline extent.  Use a
folio for this instead.

Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 1bbf3a3a

fs/btrfs/inode.c

+7 −4
Original line number Diff line number Diff line
@@ -495,7 +495,6 @@ static int insert_inline_extent(struct btrfs_trans_handle *trans, 
{

	struct btrfs_root *root = inode->root;

	struct extent_buffer *leaf;

	struct page *page = NULL;

	const u32 sectorsize = trans->fs_info->sectorsize;

	char *kaddr;

	unsigned long ptr;
@@ -555,12 +554,16 @@ static int insert_inline_extent(struct btrfs_trans_handle *trans, 
		btrfs_set_file_extent_compression(leaf, ei,

						  compress_type);

	} else {

		page = find_get_page(inode->vfs_inode.i_mapping, 0);

		struct folio *folio;



		folio = __filemap_get_folio(inode->vfs_inode.i_mapping,

					    0, 0, 0);

		ASSERT(!IS_ERR(folio));

		btrfs_set_file_extent_compression(leaf, ei, 0);

		kaddr = kmap_local_page(page);

		kaddr = kmap_local_folio(folio, 0);

		write_extent_buffer(leaf, kaddr, ptr, size);

		kunmap_local(kaddr);

		put_page(page);

		folio_put(folio);

	}

	btrfs_mark_buffer_dirty(trans, leaf);

	btrfs_release_path(path);