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svcrdma: Move struct svc_rdma_chunk_ctxt to svc_rdma.h

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

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2023-12-04 09:57:09 -05:00
parent 2cc0f23b53
commit 6a04a43493
2 changed files with 15 additions and 18 deletions
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15
include/linux/sunrpc/svc_rdma.h
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@ -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;

18
net/sunrpc/xprtrdma/svc_rdma_rw.c
View File

@ -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)
{