[PATCHv3 2/5] block: bio-integrity: directly map user buffers

[Anuj gupta]

On Tue, Nov 21, 2023 at 4:11 AM Keith Busch <kbusch at meta.com> wrote:
>
> From: Keith Busch <kbusch at kernel.org>
>
> Passthrough commands that utilize metadata currently bounce the user
> space buffer through the kernel. Add support for mapping user space
> directly so that we can avoid this costly overhead. This is similiar to

Nit: s/similiar/similar

 >  /**
>   * bio_integrity_free - Free bio integrity payload
>   * @bio:       bio containing bip to be freed
> @@ -105,6 +136,8 @@ void bio_integrity_free(struct bio *bio)
>
>         if (bip->bip_flags & BIP_BLOCK_INTEGRITY)
>                 kfree(bvec_virt(bip->bip_vec));
> +       else if (bip->bip_flags & BIP_INTEGRITY_USER)
> +               bio_integrity_unmap_user(bip);;

Nit: extra semicolon here

--
Anuj Gupta