On Mon, 9 Apr 2018 17:39:16 +0200
Christoph Hellwig <hch@xxxxxx> wrote:
> blk_get_request is used for pass-through style I/O and thus doesn't
> need GFP_NOIO.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> block/blk-core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/block/blk-core.c b/block/blk-core.c
> index 432923751551..253a869558f9 100644
> --- a/block/blk-core.c
> +++ b/block/blk-core.c
> @@ -1578,7 +1578,7 @@ static struct request
> *blk_old_get_request(struct request_queue *q, unsigned int op,
> blk_mq_req_flags_t flags) {
> struct request *rq;
> - gfp_t gfp_mask = flags & BLK_MQ_REQ_NOWAIT ? GFP_ATOMIC :
> GFP_NOIO;
> + gfp_t gfp_mask = flags & BLK_MQ_REQ_NOWAIT ? GFP_ATOMIC :
> GFP_KERNEL; int ret = 0;
>
> WARN_ON_ONCE(q->mq_ops);
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Cheers,
Hannes
