move all struct request releated code out of blk-core.c (rebased)

[Johannes Thumshirn]

On 17/11/2021 07:14, Christoph Hellwig wrote:
> Hi Jens,
> 
> this series (against the for-5.16/passthrough-flag branch) removes the
> remaining struct request related code from blk-core.c and cleans up a
> few related bits around that.
> 
> Diffstat:
>  b/block/Makefile            |    2 
>  b/block/blk-core.c          |  341 --------------------------
>  b/block/blk-mq.c            |  573 ++++++++++++++++++++++++++++++++++++--------
>  b/block/blk-mq.h            |    3 
>  b/block/blk.h               |   33 --
>  b/drivers/mtd/mtd_blkdevs.c |   10 
>  b/drivers/mtd/ubi/block.c   |    6 
>  b/drivers/scsi/scsi_lib.c   |   42 +++
>  b/include/linux/blk-mq.h    |   13 
>  block/blk-exec.c            |  116 --------
>  10 files changed, 552 insertions(+), 587 deletions(-)
> 

Looks good, for the whole series:
Reviewed-by: Johannes Thumshirn <johannes.thumshirn at wdc.com>