Commit 6a04a434 authored by Chuck Lever's avatar Chuck Lever
Browse files

svcrdma: Move struct svc_rdma_chunk_ctxt to svc_rdma.h 



Prepare for nestling these into the send and recv ctxts so they
no longer have to be allocated dynamically.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent 2cc0f23b

include/linux/sunrpc/svc_rdma.h

+15 −0
Original line number Diff line number Diff line
@@ -127,6 +127,21 @@ enum { 


#define RPCSVC_MAXPAYLOAD_RDMA	RPCSVC_MAXPAYLOAD



/*

 * A chunk context tracks all I/O for moving one Read or Write

 * chunk. This is a set of rdma_rw's that handle data movement

 * for all segments of one chunk.

 */

struct svc_rdma_chunk_ctxt {

	struct rpc_rdma_cid	cc_cid;

	struct ib_cqe		cc_cqe;

	struct list_head	cc_rwctxts;

	ktime_t			cc_posttime;

	int			cc_sqecount;

	enum ib_wc_status	cc_status;

	struct completion	cc_done;

};



struct svc_rdma_recv_ctxt {

	struct llist_node	rc_node;

	struct list_head	rc_list;

net/sunrpc/xprtrdma/svc_rdma_rw.c

+0 −18
Original line number Diff line number Diff line
@@ -146,24 +146,6 @@ static int svc_rdma_rw_ctx_init(struct svcxprt_rdma *rdma, 
	return ret;

}



/* A chunk context tracks all I/O for moving one Read or Write

 * chunk. This is a set of rdma_rw's that handle data movement

 * for all segments of one chunk.

 *

 * These are small, acquired with a single allocator call, and

 * no more than one is needed per chunk. They are allocated on

 * demand, and not cached.

 */

struct svc_rdma_chunk_ctxt {

	struct rpc_rdma_cid	cc_cid;

	struct ib_cqe		cc_cqe;

	struct list_head	cc_rwctxts;

	ktime_t			cc_posttime;

	int			cc_sqecount;

	enum ib_wc_status	cc_status;

	struct completion	cc_done;

};



static void svc_rdma_cc_cid_init(struct svcxprt_rdma *rdma,

				 struct rpc_rdma_cid *cid)

{