Re: [Cluster-devel] [PATCH V12 06/20] block: rename bvec helpers

2018-11-26 Thread Omar Sandoval
On Mon, Nov 26, 2018 at 10:17:06AM +0800, Ming Lei wrote:
> We will support multi-page bvec soon, and have to deal with
> single-page vs multi-page bvec. This patch follows Christoph's
> suggestion to rename all the following helpers:
> 
>   for_each_bvec
>   bvec_iter_bvec
>   bvec_iter_len
>   bvec_iter_page
>   bvec_iter_offset
> 
> into:
>   for_each_segment
>   segment_iter_bvec
>   segment_iter_len
>   segment_iter_page
>   segment_iter_offset
> 
> so that these helpers named with 'segment' only deal with single-page
> bvec, or called segment. We will introduce helpers named with 'bvec'
> for multi-page bvec.
> 
> bvec_iter_advance() isn't renamed becasue this helper is always operated
> on real bvec even though multi-page bvec is supported.
> 
> Suggested-by: Christoph Hellwig 

Reviewed-by: Omar Sandoval 

> Signed-off-by: Ming Lei 
> ---
>  .clang-format  |  2 +-
>  drivers/md/dm-integrity.c  |  2 +-
>  drivers/md/dm-io.c |  4 ++--
>  drivers/nvdimm/blk.c   |  4 ++--
>  drivers/nvdimm/btt.c   |  4 ++--
>  include/linux/bio.h| 10 +-
>  include/linux/bvec.h   | 20 +++-
>  include/linux/ceph/messenger.h |  2 +-
>  lib/iov_iter.c |  2 +-
>  net/ceph/messenger.c   | 14 +++---
>  10 files changed, 33 insertions(+), 31 deletions(-)



Re: [Cluster-devel] [PATCH V12 06/20] block: rename bvec helpers

2018-11-26 Thread Christoph Hellwig
On Mon, Nov 26, 2018 at 10:17:06AM +0800, Ming Lei wrote:
> We will support multi-page bvec soon, and have to deal with
> single-page vs multi-page bvec. This patch follows Christoph's
> suggestion to rename all the following helpers:
> 
>   for_each_bvec
>   bvec_iter_bvec
>   bvec_iter_len
>   bvec_iter_page
>   bvec_iter_offset
> 
> into:
>   for_each_segment
>   segment_iter_bvec
>   segment_iter_len
>   segment_iter_page
>   segment_iter_offset
> 
> so that these helpers named with 'segment' only deal with single-page
> bvec, or called segment. We will introduce helpers named with 'bvec'
> for multi-page bvec.
> 
> bvec_iter_advance() isn't renamed becasue this helper is always operated
> on real bvec even though multi-page bvec is supported.
> 
> Suggested-by: Christoph Hellwig 
> Signed-off-by: Ming Lei 

Looks fine,

Reviewed-by: Christoph Hellwig 



Re: [Cluster-devel] [PATCH V12 06/20] block: rename bvec helpers

2018-11-26 Thread Miguel Ojeda
On Mon, Nov 26, 2018 at 3:20 AM Ming Lei  wrote:
>
> We will support multi-page bvec soon, and have to deal with
> single-page vs multi-page bvec. This patch follows Christoph's
> suggestion to rename all the following helpers:
>
> for_each_bvec
> bvec_iter_bvec
> bvec_iter_len
> bvec_iter_page
> bvec_iter_offset
>
> into:
> for_each_segment
> segment_iter_bvec
> segment_iter_len
> segment_iter_page
> segment_iter_offset
>
> so that these helpers named with 'segment' only deal with single-page
> bvec, or called segment. We will introduce helpers named with 'bvec'
> for multi-page bvec.
>
> bvec_iter_advance() isn't renamed becasue this helper is always operated
> on real bvec even though multi-page bvec is supported.
>
> Suggested-by: Christoph Hellwig 
> Signed-off-by: Ming Lei 
> ---
>  .clang-format  |  2 +-

Acked-by: Miguel Ojeda 

Cheers,
Miguel