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authorChuck Lever <chuck.lever@oracle.com>2020-07-08 23:09:58 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2020-09-21 17:21:09 +0300
commit914cdcc78a668a90bc627542f82fc3a92525141c (patch)
tree2966b894704a235654bce54a9b6bf6b44a383dd3 /net/sunrpc/clnt.c
parent6f9f17287e78e5049931af2037b15b26d134a32a (diff)
downloadlinux-914cdcc78a668a90bc627542f82fc3a92525141c.tar.xz
SUNRPC: Add trace_rpc_timeout_status()
For a long while we've wanted a tracepoint that fires when a major timeout is reported in the system log. Such a tracepoint can be attached to other actions that can take place when a timeout is detected (eg, server or connection health assessment). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r--net/sunrpc/clnt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 48d86814b942..cabde92f283d 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2398,7 +2398,7 @@ rpc_check_timeout(struct rpc_task *task)
if (xprt_adjust_timeout(task->tk_rqstp) == 0)
return;
- dprintk("RPC: %5u call_timeout (major)\n", task->tk_pid);
+ trace_rpc_timeout_status(task);
task->tk_timeouts++;
if (RPC_IS_SOFTCONN(task) && !rpc_check_connected(task->tk_rqstp)) {