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

[Hannes Reinecke]

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 at redhat.com>
> ---
>   include/linux/bio.h | 132 +++++++++++++++++++++++---------------------
>   1 file changed, 68 insertions(+), 64 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
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