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| author | Steve Dickson <steved@redhat.com> | 2012-02-06 10:08:08 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-02-06 10:37:53 -0500 |
| commit | 5753cba17611af108995672c4e2d978014e17a56 (patch) | |
| tree | 5b0588c60045b155e9dc79e01490b248e19b6c2c /net | |
| parent | 85c0d24f026ca6935897694be4eb0b5c514b907d (diff) | |
| download | op-kernel-dev-5753cba17611af108995672c4e2d978014e17a56.zip op-kernel-dev-5753cba17611af108995672c4e2d978014e17a56.tar.gz | |
SUNRPC: Adding status trace points
This patch adds three trace points to the status routines
in the sunrpc state machine.
The goal of these trace points is to give an Admin
the ability to check on binding status or connection
status to see if there is a potential problem.
Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/clnt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index db7220d..bb7ed2f3 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -36,6 +36,7 @@ #include <linux/sunrpc/rpc_pipe_fs.h> #include <linux/sunrpc/metrics.h> #include <linux/sunrpc/bc_xprt.h> +#include <trace/events/sunrpc.h> #include "sunrpc.h" #include "netns.h" @@ -1247,6 +1248,7 @@ call_bind_status(struct rpc_task *task) return; } + trace_rpc_bind_status(task); switch (task->tk_status) { case -ENOMEM: dprintk("RPC: %5u rpcbind out of memory\n", task->tk_pid); @@ -1346,6 +1348,7 @@ call_connect_status(struct rpc_task *task) return; } + trace_rpc_connect_status(task, status); switch (status) { /* if soft mounted, test if we've timed out */ case -ETIMEDOUT: @@ -1534,6 +1537,7 @@ call_status(struct rpc_task *task) return; } + trace_rpc_call_status(task); task->tk_status = 0; switch(status) { case -EHOSTDOWN: |
