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authorChuck Lever <chuck.lever@oracle.com>2017-11-03 20:46:14 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2017-11-18 00:43:45 +0300
commitc435da68b6d1adc71d46b7833bf2c568e4420839 (patch)
treebb48d5359c19881b713242d627b2f8d9e87dd099 /net/sunrpc
parentb2bfe5915d5fe7577221031a39ac722a0a2a1199 (diff)
downloadlinux-c435da68b6d1adc71d46b7833bf2c568e4420839.tar.xz
sunrpc: Add rpc_request static trace point
Display information about the RPC procedure being requested in the trace log. This sometimes critical information cannot always be derived from other RPC trace entries. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/clnt.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index d25b077d326d..a801da812f86 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1491,7 +1491,6 @@ rpc_restart_call(struct rpc_task *task)
}
EXPORT_SYMBOL_GPL(rpc_restart_call);
-#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
const char
*rpc_proc_name(const struct rpc_task *task)
{
@@ -1505,7 +1504,6 @@ const char
} else
return "no proc";
}
-#endif
/*
* 0. Initial state
@@ -1519,6 +1517,7 @@ call_start(struct rpc_task *task)
struct rpc_clnt *clnt = task->tk_client;
int idx = task->tk_msg.rpc_proc->p_statidx;
+ trace_rpc_request(task);
dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid,
clnt->cl_program->name, clnt->cl_vers,
rpc_proc_name(task),