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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-08-28 09:20:10 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-09-30 15:35:14 -0400 |
| commit | 78b576ced2f52f13e54955c89ab41eca9163671d (patch) | |
| tree | 29d6e23f2886420c7963a7292b2ca12c6bcca0d4 /net/sunrpc/clnt.c | |
| parent | SUNRPC: Refactor xprt_transmit() to remove wait for reply code (diff) | |
| download | linux-dev-78b576ced2f52f13e54955c89ab41eca9163671d.tar.xz linux-dev-78b576ced2f52f13e54955c89ab41eca9163671d.zip | |
SUNRPC: Minor cleanup for call_transmit()
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 775d6e80b6e8..be0f06a8156b 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1946,9 +1946,7 @@ call_transmit(struct rpc_task *task) dprint_status(task); - task->tk_action = call_status; - if (task->tk_status < 0) - return; + task->tk_action = call_transmit_status; /* Encode here so that rpcsec_gss can use correct sequence number. */ if (rpc_task_need_encode(task)) { rpc_xdr_encode(task); @@ -1969,7 +1967,6 @@ call_transmit(struct rpc_task *task) if (!xprt_prepare_transmit(task)) return; - task->tk_action = call_transmit_status; xprt_transmit(task); if (task->tk_status < 0) return; @@ -1996,19 +1993,29 @@ call_transmit_status(struct rpc_task *task) } switch (task->tk_status) { - case -EAGAIN: - case -ENOBUFS: - break; default: dprint_status(task); xprt_end_transmit(task); break; + case -EBADMSG: + clear_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate); + task->tk_action = call_transmit; + task->tk_status = 0; + xprt_end_transmit(task); + break; /* * Special cases: if we've been waiting on the * socket's write_space() callback, or if the * socket just returned a connection error, * then hold onto the transport lock. */ + case -ENOBUFS: + rpc_delay(task, HZ>>2); + /* fall through */ + case -EAGAIN: + task->tk_action = call_transmit; + task->tk_status = 0; + break; case -ECONNREFUSED: case -EHOSTDOWN: case -ENETDOWN: @@ -2163,22 +2170,13 @@ call_status(struct rpc_task *task) /* fall through */ case -EPIPE: case -ENOTCONN: - task->tk_action = call_bind; - break; - case -ENOBUFS: - rpc_delay(task, HZ>>2); - /* fall through */ case -EAGAIN: - task->tk_action = call_transmit; + task->tk_action = call_bind; break; case -EIO: /* shutdown or soft timeout */ rpc_exit(task, status); break; - case -EBADMSG: - clear_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate); - task->tk_action = call_transmit; - break; default: if (clnt->cl_chatty) printk("%s: RPC call returned error %d\n", |