From 3821e232eb3b7591f07ce4c389313ab55ebee372 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Mon, 9 Nov 2020 14:39:15 -0500 Subject: xprtrdma: Replace dprintk call sites in ERR_CHUNK path Signed-off-by: Chuck Lever Signed-off-by: Anna Schumaker --- include/trace/events/rpcrdma.h | 82 ++++++++++++++++++++++++++++++++++++++++++ net/sunrpc/xprtrdma/rpc_rdma.c | 13 ++----- 2 files changed, 85 insertions(+), 10 deletions(-) diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index bf1065772228..d5e66428e27e 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -1128,6 +1128,88 @@ DEFINE_REPLY_EVENT(xprtrdma_reply_rqst); DEFINE_REPLY_EVENT(xprtrdma_reply_short); DEFINE_REPLY_EVENT(xprtrdma_reply_hdr); +TRACE_EVENT(xprtrdma_err_vers, + TP_PROTO( + const struct rpc_rqst *rqst, + __be32 *min, + __be32 *max + ), + + TP_ARGS(rqst, min, max), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, min) + __field(u32, max) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->min = be32_to_cpup(min); + __entry->max = be32_to_cpup(max); + ), + + TP_printk("task:%u@%u xid=0x%08x versions=[%u, %u]", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->min, __entry->max + ) +); + +TRACE_EVENT(xprtrdma_err_chunk, + TP_PROTO( + const struct rpc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + ), + + TP_printk("task:%u@%u xid=0x%08x", + __entry->task_id, __entry->client_id, __entry->xid + ) +); + +TRACE_EVENT(xprtrdma_err_unrecognized, + TP_PROTO( + const struct rpc_rqst *rqst, + __be32 *procedure + ), + + TP_ARGS(rqst, procedure), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, procedure) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->procedure = be32_to_cpup(procedure); + ), + + TP_printk("task:%u@%u xid=0x%08x procedure=%u", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->procedure + ) +); + TRACE_EVENT(xprtrdma_fixup, TP_PROTO( const struct rpc_rqst *rqst, diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 0f5120c7668f..c178f93aa40b 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -1322,20 +1322,13 @@ rpcrdma_decode_error(struct rpcrdma_xprt *r_xprt, struct rpcrdma_rep *rep, p = xdr_inline_decode(xdr, 2 * sizeof(*p)); if (!p) break; - dprintk("RPC: %s: server reports " - "version error (%u-%u), xid %08x\n", __func__, - be32_to_cpup(p), be32_to_cpu(*(p + 1)), - be32_to_cpu(rep->rr_xid)); + trace_xprtrdma_err_vers(rqst, p, p + 1); break; case err_chunk: - dprintk("RPC: %s: server reports " - "header decoding error, xid %08x\n", __func__, - be32_to_cpu(rep->rr_xid)); + trace_xprtrdma_err_chunk(rqst); break; default: - dprintk("RPC: %s: server reports " - "unrecognized error %d, xid %08x\n", __func__, - be32_to_cpup(p), be32_to_cpu(rep->rr_xid)); + trace_xprtrdma_err_unrecognized(rqst, p); } return -EIO; -- cgit v1.2.3