From 848760a9e701cfab93a71374c1727491b0bc321e Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Mon, 27 Nov 2023 11:33:43 -0500 Subject: svcrdma: DMA error tracepoints should report completion IDs Update the DMA error flow tracepoints to report the completion ID of the failing context. This ties the wait/failure to a particular operation or request, which is more useful than knowing only the failing transport. Signed-off-by: Chuck Lever --- net/sunrpc/xprtrdma/svc_rdma_rw.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'net/sunrpc/xprtrdma') diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c index b06e49cc55fb..c06676714417 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_rw.c +++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c @@ -80,7 +80,7 @@ svc_rdma_get_rw_ctxt(struct svcxprt_rdma *rdma, unsigned int sges) out_free: kfree(ctxt); out_noctx: - trace_svcrdma_no_rwctx_err(rdma, sges); + trace_svcrdma_rwctx_empty(rdma, sges); return NULL; } @@ -135,8 +135,9 @@ static int svc_rdma_rw_ctx_init(struct svcxprt_rdma *rdma, ctxt->rw_sg_table.sgl, ctxt->rw_nents, 0, offset, handle, direction); if (unlikely(ret < 0)) { + trace_svcrdma_dma_map_rw_err(rdma, offset, handle, + ctxt->rw_nents, ret); svc_rdma_put_rw_ctxt(rdma, ctxt); - trace_svcrdma_dma_map_rw_err(rdma, ctxt->rw_nents, ret); } return ret; } @@ -526,7 +527,7 @@ svc_rdma_build_writes(struct svc_rdma_write_info *info, return 0; out_overflow: - trace_svcrdma_small_wrch_err(rdma, remaining, info->wi_seg_no, + trace_svcrdma_small_wrch_err(&cc->cc_cid, remaining, info->wi_seg_no, info->wi_chunk->ch_segcount); return -E2BIG; } @@ -766,7 +767,7 @@ static int svc_rdma_build_read_segment(struct svc_rdma_read_info *info, return 0; out_overrun: - trace_svcrdma_page_overrun_err(cc->cc_rdma, rqstp, info->ri_pageno); + trace_svcrdma_page_overrun_err(&cc->cc_cid, info->ri_pageno); return -EINVAL; } -- cgit v1.2.3