Re: [PATCH 17/20] libceph: export osd_req_op_data() macro

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On Tue, 2019-06-25 at 16:41 +0200, Ilya Dryomov wrote:
> We already have one exported wrapper around it for extent.osd_data and
> rbd_object_map_update_finish() needs another one for cls.request_data.
> 
> Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxx>
> ---
>  include/linux/ceph/osd_client.h | 8 ++++++++
>  net/ceph/osd_client.c           | 8 --------
>  2 files changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
> index edb191c40a5c..44100a4f0808 100644
> --- a/include/linux/ceph/osd_client.h
> +++ b/include/linux/ceph/osd_client.h
> @@ -389,6 +389,14 @@ extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc,
>  void ceph_osdc_update_epoch_barrier(struct ceph_osd_client *osdc, u32 eb);
>  void ceph_osdc_abort_requests(struct ceph_osd_client *osdc, int err);
>  
> +#define osd_req_op_data(oreq, whch, typ, fld)				\
> +({									\
> +	struct ceph_osd_request *__oreq = (oreq);			\
> +	unsigned int __whch = (whch);					\
> +	BUG_ON(__whch >= __oreq->r_num_ops);				\
> +	&__oreq->r_ops[__whch].typ.fld;					\
> +})
> +
>  extern void osd_req_op_init(struct ceph_osd_request *osd_req,
>  			    unsigned int which, u16 opcode, u32 flags);
>  
> diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
> index cc2bf296583d..22e8ccc1f975 100644
> --- a/net/ceph/osd_client.c
> +++ b/net/ceph/osd_client.c
> @@ -171,14 +171,6 @@ static void ceph_osd_data_bvecs_init(struct ceph_osd_data *osd_data,
>  	osd_data->num_bvecs = num_bvecs;
>  }
>  
> -#define osd_req_op_data(oreq, whch, typ, fld)				\
> -({									\
> -	struct ceph_osd_request *__oreq = (oreq);			\
> -	unsigned int __whch = (whch);					\
> -	BUG_ON(__whch >= __oreq->r_num_ops);				\
> -	&__oreq->r_ops[__whch].typ.fld;					\
> -})
> -
>  static struct ceph_osd_data *
>  osd_req_op_raw_data_in(struct ceph_osd_request *osd_req, unsigned int which)
>  {

Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>




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