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authorChuck Lever <chuck.lever@oracle.com>2018-01-03 23:38:41 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2018-01-23 17:44:40 +0300
commitcf08d6f2e6e1b9f177cafbe57e7ad33a76d32c38 (patch)
tree679853991278da95a96b937fa80ecc3ef199f2da /net/sunrpc/sched.c
parent520694496aec9c4f1f69f8400753f04a6ffdbfc5 (diff)
downloadlinux-cf08d6f2e6e1b9f177cafbe57e7ad33a76d32c38.tar.xz
SUNRPC: task_run_action should display tk_callback
This shows up in every RPC: kworker/4:1-19772 [004] 3467.373443: rpc_task_run_action: task:4711@2 flags=0e81 state=0005 status=0 action=call_status kworker/4:1-19772 [004] 3467.373444: rpc_task_run_action: task:4711@2 flags=0e81 state=0005 status=0 action=call_status What's actually going on is that the first iteration of the RPC scheduler is invoking the function in tk_callback (in this case, xprt_timer), then invoking call_status on the next iteration. Feeding do_action, rather than tk_action, to the "task_run_action" trace point will now always display the correct FSM step. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/sched.c')
-rw-r--r--net/sunrpc/sched.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index b1b49edd7c4d..c292a5e1a70c 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -770,7 +770,7 @@ static void __rpc_execute(struct rpc_task *task)
if (do_action == NULL)
break;
}
- trace_rpc_task_run_action(task->tk_client, task, task->tk_action);
+ trace_rpc_task_run_action(task->tk_client, task, do_action);
do_action(task);
/*