Re: [PATCH 1/3] ext4: persist the new uptodate buffers in ext4_journalled_zero_new_buffers
From: Jan Kara
Date: Thu Aug 29 2024 - 05:12:05 EST
On Thu 29-08-24 16:54:05, zhangshida wrote:
> From: Shida Zhang <zhangshida@xxxxxxxxxx>
>
> For new uptodate buffers we also need to call write_end_fn() to persist the
> uptodate content, similarly as folio_zero_new_buffers() does it.
>
> Suggested-by: Jan Kara <jack@xxxxxxx>
> Signed-off-by: Shida Zhang <zhangshida@xxxxxxxxxx>
Looks good. Feel free to add:
Reviewed-by: Jan Kara <jack@xxxxxxx>
Honza
> ---
> fs/ext4/inode.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 941c1c0d5c6e..a0a55cb8db53 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -1389,9 +1389,9 @@ static void ext4_journalled_zero_new_buffers(handle_t *handle,
> size = min(to, block_end) - start;
>
> folio_zero_range(folio, start, size);
> - write_end_fn(handle, inode, bh);
> }
> clear_buffer_new(bh);
> + write_end_fn(handle, inode, bh);
> }
> }
> block_start = block_end;
> --
> 2.33.0
>
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR