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authorChuck Lever <chuck.lever@oracle.com>2020-07-08 23:09:11 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2020-09-21 17:21:08 +0300
commit06e234c6132784c56198423c653f1ad0e1e1fdc1 (patch)
tree95396589cdbcd351e05b56ff71941c640dee6812 /net/sunrpc/xprtrdma/transport.c
parente4378a0fdd43a676bb4dbd858bc9e61c6661193b (diff)
downloadlinux-06e234c6132784c56198423c653f1ad0e1e1fdc1.tar.xz
SUNRPC: Hoist trace_xprtrdma_op_allocate into generic code
Introduce a tracepoint in call_allocate that reports the exact sizes in the RPC buffer allocation request and the status of the result. This helps catch problems with XDR buffer provisioning, and replaces transport-specific debugging instrumentation. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
-rw-r--r--net/sunrpc/xprtrdma/transport.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 053c8ab1265a..612b60f31302 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -586,11 +586,9 @@ xprt_rdma_allocate(struct rpc_task *task)
rqst->rq_buffer = rdmab_data(req->rl_sendbuf);
rqst->rq_rbuffer = rdmab_data(req->rl_recvbuf);
- trace_xprtrdma_op_allocate(task, req);
return 0;
out_fail:
- trace_xprtrdma_op_allocate(task, NULL);
return -ENOMEM;
}