Re: [PATCH 21/34] ocfs2: Convert ocfs2_write_super_or_backup to bh_submit()

On 5/26/26 1:19 AM, Matthew Wilcox (Oracle) wrote:
> Avoid an extra indirect function call by using bh_submit() instead of
> submit_bh().
> 
> Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
> Cc: [email protected]

Looks fine.
Reviewed-by: Joseph Qi <[email protected]>
> ---
>  fs/ocfs2/buffer_head_io.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c
> index 4d3f03f99a8a..5894ab511b58 100644
> --- a/fs/ocfs2/buffer_head_io.c
> +++ b/fs/ocfs2/buffer_head_io.c
> @@ -443,10 +443,9 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb,
>  	/* remove from dirty list before I/O. */
>  	clear_buffer_dirty(bh);
>  
> -	get_bh(bh); /* for end_buffer_write_sync() */
> -	bh->b_end_io = end_buffer_write_sync;
> +	get_bh(bh); /* for bh_end_write() */
>  	ocfs2_compute_meta_ecc(osb->sb, bh->b_data, &di->i_check);
> -	submit_bh(REQ_OP_WRITE, bh);
> +	bh_submit(bh, REQ_OP_WRITE, bh_end_write);
>  
>  	wait_on_buffer(bh);
>