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SUNRPC: Refactor xprt_request_wait_receive()

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Convert the transport callback to actually put the request to sleep
instead of just setting a timeout. This is in preparation for
rpc_sleep_on_timeout().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust
2019-04-07 13:58:46 -04:00
committed by Anna Schumaker
parent 9e6fa0bb84
commit 8ba6a92d01
5 changed files with 51 additions and 46 deletions
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6
include/linux/sunrpc/xprt.h
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@@ -143,7 +143,7 @@ struct rpc_xprt_ops {
void (*buf_free)(struct rpc_task *task);
void (*prepare_request)(struct rpc_rqst *req);
int (*send_request)(struct rpc_rqst *req);
void (*set_retrans_timeout)(struct rpc_task *task);
void (*wait_for_reply_request)(struct rpc_task *task);
void (*timer)(struct rpc_xprt *xprt, struct rpc_task *task);
void (*release_request)(struct rpc_task *task);
void (*close)(struct rpc_xprt *xprt);
@@ -378,8 +378,8 @@ xprt_disable_swap(struct rpc_xprt *xprt)
int xprt_register_transport(struct xprt_class *type);
int xprt_unregister_transport(struct xprt_class *type);
int xprt_load_transport(const char *);
void xprt_set_retrans_timeout_def(struct rpc_task *task);
void xprt_set_retrans_timeout_rtt(struct rpc_task *task);
void xprt_wait_for_reply_request_def(struct rpc_task *task);
void xprt_wait_for_reply_request_rtt(struct rpc_task *task);
void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status);
void xprt_wait_for_buffer_space(struct rpc_xprt *xprt);
bool xprt_write_space(struct rpc_xprt *xprt);