On Sat, Dec 02, 2023 at 09:07:25PM +0000, chenxiaosongemail@xxxxxxxxxxx wrote:
> From: ChenXiaoSong <chenxiaosong@xxxxxxxxxx>
>
> Callback operations enum is defined in client and server, move it to
> common header file.
>
> Signed-off-by: ChenXiaoSong <chenxiaosong@xxxxxxxxxx>
LGTM.
I can take this through the nfsd-next tree if I get an Acked-by:
from the NFS client maintainers. If they would like to take this
through the NFS client tree, let me know, and I will send my
Acked-by.
> ---
> fs/nfs/callback.h | 19 -------------------
> fs/nfsd/nfs4callback.c | 26 +-------------------------
> include/linux/nfs4.h | 22 ++++++++++++++++++++++
> 3 files changed, 23 insertions(+), 44 deletions(-)
>
> diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
> index ccd4f245cae2..0279b78b5fc9 100644
> --- a/fs/nfs/callback.h
> +++ b/fs/nfs/callback.h
> @@ -19,25 +19,6 @@ enum nfs4_callback_procnum {
> CB_COMPOUND = 1,
> };
>
> -enum nfs4_callback_opnum {
> - OP_CB_GETATTR = 3,
> - OP_CB_RECALL = 4,
> -/* Callback operations new to NFSv4.1 */
> - OP_CB_LAYOUTRECALL = 5,
> - OP_CB_NOTIFY = 6,
> - OP_CB_PUSH_DELEG = 7,
> - OP_CB_RECALL_ANY = 8,
> - OP_CB_RECALLABLE_OBJ_AVAIL = 9,
> - OP_CB_RECALL_SLOT = 10,
> - OP_CB_SEQUENCE = 11,
> - OP_CB_WANTS_CANCELLED = 12,
> - OP_CB_NOTIFY_LOCK = 13,
> - OP_CB_NOTIFY_DEVICEID = 14,
> -/* Callback operations new to NFSv4.2 */
> - OP_CB_OFFLOAD = 15,
> - OP_CB_ILLEGAL = 10044,
> -};
> -
> struct nfs4_slot;
> struct cb_process_state {
> __be32 drc_status;
> diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
> index 92bc109dabe6..30aa241038eb 100644
> --- a/fs/nfsd/nfs4callback.c
> +++ b/fs/nfsd/nfs4callback.c
> @@ -31,6 +31,7 @@
> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> */
>
> +#include <linux/nfs4.h>
> #include <linux/sunrpc/clnt.h>
> #include <linux/sunrpc/xprt.h>
> #include <linux/sunrpc/svc_xprt.h>
> @@ -101,31 +102,6 @@ static int decode_cb_fattr4(struct xdr_stream *xdr, uint32_t *bitmap,
> return 0;
> }
>
> -/*
> - * nfs_cb_opnum4
> - *
> - * enum nfs_cb_opnum4 {
> - * OP_CB_GETATTR = 3,
> - * ...
> - * };
> - */
> -enum nfs_cb_opnum4 {
> - OP_CB_GETATTR = 3,
> - OP_CB_RECALL = 4,
> - OP_CB_LAYOUTRECALL = 5,
> - OP_CB_NOTIFY = 6,
> - OP_CB_PUSH_DELEG = 7,
> - OP_CB_RECALL_ANY = 8,
> - OP_CB_RECALLABLE_OBJ_AVAIL = 9,
> - OP_CB_RECALL_SLOT = 10,
> - OP_CB_SEQUENCE = 11,
> - OP_CB_WANTS_CANCELLED = 12,
> - OP_CB_NOTIFY_LOCK = 13,
> - OP_CB_NOTIFY_DEVICEID = 14,
> - OP_CB_OFFLOAD = 15,
> - OP_CB_ILLEGAL = 10044
> -};
> -
> static void encode_nfs_cb_opnum4(struct xdr_stream *xdr, enum nfs_cb_opnum4 op)
> {
> __be32 *p;
> diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
> index c11c4db34639..ef8d2d618d5b 100644
> --- a/include/linux/nfs4.h
> +++ b/include/linux/nfs4.h
> @@ -869,4 +869,26 @@ enum {
> RCA4_TYPE_MASK_OTHER_LAYOUT_MAX = 15,
> };
>
> +enum nfs_cb_opnum4 {
> + OP_CB_GETATTR = 3,
> + OP_CB_RECALL = 4,
> +
> + /* Callback operations new to NFSv4.1 */
> + OP_CB_LAYOUTRECALL = 5,
> + OP_CB_NOTIFY = 6,
> + OP_CB_PUSH_DELEG = 7,
> + OP_CB_RECALL_ANY = 8,
> + OP_CB_RECALLABLE_OBJ_AVAIL = 9,
> + OP_CB_RECALL_SLOT = 10,
> + OP_CB_SEQUENCE = 11,
> + OP_CB_WANTS_CANCELLED = 12,
> + OP_CB_NOTIFY_LOCK = 13,
> + OP_CB_NOTIFY_DEVICEID = 14,
> +
> + /* Callback operations new to NFSv4.2 */
> + OP_CB_OFFLOAD = 15,
> +
> + OP_CB_ILLEGAL = 10044,
> +};
> +
> #endif
> --
> 2.34.1
>
>
--
Chuck Lever
