Re: [PATCH v2 0/3] Some clean-ups for bio merge

From: Baolin Wang
Date: Tue Aug 25 2020 - 09:53:27 EST


Hi,

On Tue, Aug 18, 2020 at 01:45:27PM +0800, Baolin Wang wrote:
> Hi,
>
> There are some duplicated code when trying to merge bio from pluged list
> and software queue, thus this patch set did some clean-ups when merging
> a bio. Any comments are welcome. Thanks.
>
> Changes from v1:
> - Drop patch 2 and patch 5 in v1 patch set.
> - Add reviewed-by tag from Christoph.
> - Move blk_mq_bio_list_merge() into blk-merge.c and rename it.
> - Some coding style improvements.

Any comments for this patch set? Thanks.

>
> Baolin Wang (3):
> block: Move bio merge related functions into blk-merge.c
> block: Add a new helper to attempt to merge a bio
> block: Remove blk_mq_attempt_merge() function
>
> block/blk-core.c | 156 --------------------------------------
> block/blk-merge.c | 202 +++++++++++++++++++++++++++++++++++++++++++++++++
> block/blk-mq-sched.c | 94 +++++------------------
> block/blk.h | 23 ++++--
> block/kyber-iosched.c | 2 +-
> include/linux/blk-mq.h | 2 -
> 6 files changed, 239 insertions(+), 240 deletions(-)
>
> --
> 1.8.3.1