[Ocfs2-devel] [PATCH 6/7] ocfs2: don't use write_one_page in ocfs2_duplicate_clusters_by_page

[Jan Kara]

On Sun 08-01-23 17:56:44, Christoph Hellwig wrote:
> Use filemap_write_and_wait_range to write back the range of the dirty
> page instead of write_one_page in preparation of removing write_one_page
> and eventually ->writepage.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Looks good to me. Feel free to add:

Reviewed-by: Jan Kara <jack at suse.cz>

								Honza

> ---
>  fs/ocfs2/refcounttree.c | 9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
> index 623db358b1efa8..4a73405962ec4f 100644
> --- a/fs/ocfs2/refcounttree.c
> +++ b/fs/ocfs2/refcounttree.c
> @@ -2952,10 +2952,11 @@ int ocfs2_duplicate_clusters_by_page(handle_t *handle,
>  		 */
>  		if (PAGE_SIZE <= OCFS2_SB(sb)->s_clustersize) {
>  			if (PageDirty(page)) {
> -				/*
> -				 * write_on_page will unlock the page on return
> -				 */
> -				ret = write_one_page(page);
> +				unlock_page(page);
> +				put_page(page);
> +
> +				ret = filemap_write_and_wait_range(mapping,
> +						offset, map_end - 1);
>  				goto retry;
>  			}
>  		}
> -- 
> 2.35.1
> 
-- 
Jan Kara <jack at suse.com>
SUSE Labs, CR