Re: [PATCH 09/10] block: add support to send meta buffer

Keith Busch
2024-04-26T15:21:44Z

On Fri, Apr 26, 2024 at 12:09:42AM +0530, Kanchan Joshi wrote:
> diff --git a/block/fops.c b/block/fops.c
> index 679d9b752fe8..e488fa66dd60 100644
> --- a/block/fops.c
> +++ b/block/fops.c
> @@ -353,6 +353,15 @@ static ssize_t __blkdev_direct_IO_async(struct kiocb *iocb,
> task_io_account_write(bio->bi_iter.bi_size);
> }
>
> + if (unlikely(iocb->ki_flags & IOCB_USE_META)) {
> + ret = bio_integrity_map_iter(bio, iocb->private);
> + WRITE_ONCE(iocb->private, NULL);
> + if (unlikely(ret)) {
> + bio_put(bio);
> + return ret;
> + }
> + }

Should this also be done for __blkdev_direct_IO and
__blkdev_direct_IO_simple?