diff options
author | Chuck Lever <chuck.lever@oracle.com> | 2023-11-27 19:33:37 +0300 |
---|---|---|
committer | Chuck Lever <chuck.lever@oracle.com> | 2024-01-08 01:54:27 +0300 |
commit | ad3656bd84e0a91d4505095a0df7fbb6a8e0796a (patch) | |
tree | 4f7feed68d1d607d97e1506371f4afe03692bd18 /include/trace/events | |
parent | be2acb104880dbd5582c898d000cab5f38750bb9 (diff) | |
download | linux-ad3656bd84e0a91d4505095a0df7fbb6a8e0796a.tar.xz |
svcrdma: SQ error tracepoints should report completion IDs
Update the Send Queue's error flow tracepoints to report the
completion ID of the waiting or failing context. This ties the
wait/failure to a particular operation or request, which is a little
more useful than knowing only the transport that is about to close.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'include/trace/events')
-rw-r--r-- | include/trace/events/rpcrdma.h | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index b3445e07c151..f1c2022d39ca 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -2143,65 +2143,74 @@ TRACE_EVENT(svcrdma_qp_error, ) ); -DECLARE_EVENT_CLASS(svcrdma_sendqueue_event, +DECLARE_EVENT_CLASS(svcrdma_sendqueue_class, TP_PROTO( - const struct svcxprt_rdma *rdma + const struct svcxprt_rdma *rdma, + const struct rpc_rdma_cid *cid ), - TP_ARGS(rdma), + TP_ARGS(rdma, cid), TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) __field(int, avail) __field(int, depth) - __string(addr, rdma->sc_xprt.xpt_remotebuf) ), TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; __entry->avail = atomic_read(&rdma->sc_sq_avail); __entry->depth = rdma->sc_sq_depth; - __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); ), - TP_printk("addr=%s sc_sq_avail=%d/%d", - __get_str(addr), __entry->avail, __entry->depth + TP_printk("cq.id=%u cid=%d sc_sq_avail=%d/%d", + __entry->cq_id, __entry->completion_id, + __entry->avail, __entry->depth ) ); #define DEFINE_SQ_EVENT(name) \ - DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\ - TP_PROTO( \ - const struct svcxprt_rdma *rdma \ - ), \ - TP_ARGS(rdma)) + DEFINE_EVENT(svcrdma_sendqueue_class, name, \ + TP_PROTO( \ + const struct svcxprt_rdma *rdma, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(rdma, cid) \ + ) -DEFINE_SQ_EVENT(full); -DEFINE_SQ_EVENT(retry); +DEFINE_SQ_EVENT(svcrdma_sq_full); +DEFINE_SQ_EVENT(svcrdma_sq_retry); TRACE_EVENT(svcrdma_sq_post_err, TP_PROTO( const struct svcxprt_rdma *rdma, + const struct rpc_rdma_cid *cid, int status ), - TP_ARGS(rdma, status), + TP_ARGS(rdma, cid, status), TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) __field(int, avail) __field(int, depth) __field(int, status) - __string(addr, rdma->sc_xprt.xpt_remotebuf) ), TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; __entry->avail = atomic_read(&rdma->sc_sq_avail); __entry->depth = rdma->sc_sq_depth; __entry->status = status; - __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); ), - TP_printk("addr=%s sc_sq_avail=%d/%d status=%d", - __get_str(addr), __entry->avail, __entry->depth, - __entry->status + TP_printk("cq.id=%u cid=%d sc_sq_avail=%d/%d status=%d", + __entry->cq_id, __entry->completion_id, + __entry->avail, __entry->depth, __entry->status ) ); |