Re: [PATCH V3 08/13] block: prepare for supporting bio_list via other link

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On 3/24/21 1:19 PM, Ming Lei wrote:
So far bio list helpers always use .bi_next to traverse the list, we
will support to link bios by other bio field.

Prepare for such support by adding a macro so that users can define
another helpers for linking bios by other bio field.

Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
---
  include/linux/bio.h | 132 +++++++++++++++++++++++---------------------
  1 file changed, 68 insertions(+), 64 deletions(-)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                Kernel Storage Architect
hare@xxxxxxx                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
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