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authorChuck Lever <chuck.lever@oracle.com>2020-07-08 23:09:26 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2020-09-21 17:21:08 +0300
commit9ce07ae5eb1d968c975a4dace0cac25d9e602c9a (patch)
tree40eb37d0a8ae84a5e80435ac3a8ddaa25715acf6 /net/sunrpc/xprt.c
parent09d2ba0cb1b311b2e3b144a0bbccc99f3c0d82d1 (diff)
downloadlinux-9ce07ae5eb1d968c975a4dace0cac25d9e602c9a.tar.xz
SUNRPC: Replace dprintk() call site in xprt_prepare_transmit
Generate a trace event when an RPC request is queued without being sent immediately. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprt.c')
-rw-r--r--net/sunrpc/xprt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 0e4659bd72f4..9da7c6e72c2d 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1408,9 +1408,9 @@ bool xprt_prepare_transmit(struct rpc_task *task)
struct rpc_rqst *req = task->tk_rqstp;
struct rpc_xprt *xprt = req->rq_xprt;
- dprintk("RPC: %5u xprt_prepare_transmit\n", task->tk_pid);
-
if (!xprt_lock_write(xprt, task)) {
+ trace_xprt_transmit_queued(xprt, task);
+
/* Race breaker: someone may have transmitted us */
if (!test_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate))
rpc_wake_up_queued_task_set_status(&xprt->sending,