On Mon, Feb 11, 2019 at 07:14:57AM -0800, ira.weiny@xxxxxxxxx wrote: > From: Ira Weiny <ira.weiny@xxxxxxxxx> > > I've been pretty busy with some personal issues but I finally got some time to > rework a V4 of this series. > > V4 converts dev_name to dev_index to ensure traces are consistently tagged with > the same "device identifier". > > I believe with this change I have addressed all the comments. > > Again we are leaving the snoop interface in and there is a sample eBPF which > shows how one can further filter at the tracepoints to distill the information > being traced. > > Changes for V4: > Change dev_name to dev_index > > Changes for V3: > Rebased on current RDMA for next > Change license text to SPDX tag > Change dev_name to string from array > Reorder fields for more compact ring buffer utilization > Use a defined roce address type for safer memcpy/memset > Adjust BPF to new umad format > > Changes for v2: > Update MAINTAINERS as indicated from Doug > Now CC'ing the Tracing maintainers so they are aware of the additions > > [1] https://www.spinics.net/lists/linux-rdma/msg29109.html > > Ira Weiny (6): > IB/MAD: Add send path trace points > IB/MAD: Add recv path trace point > IB/MAD: Add agent trace points > IB/UMAD: Add umad trace points > IB/MAD: Add SMP details to MAD tracing > BPF: Add sample code for new ib_umad tracepoint Will you fix the unncessary checkpatch complaints and resumbit? /tmp/tmpc698_2rl/0003-IB-MAD-Add-agent-trace-points.patch:79: WARNING: line over 80 characters #79: FILE: include/trace/events/ib_mad.h:244: + __entry->mgmt_class_version = agent->reg_req->mgmt_class_version; /tmp/tmpc698_2rl/0003-IB-MAD-Add-agent-trace-points.patch:88: WARNING: line over 80 characters #88: FILE: include/trace/events/ib_mad.h:253: + __entry->hi_tid, __entry->mgmt_class, __entry->mgmt_class_version #26: FILE: drivers/infiniband/core/mad.c:2345: + ib_query_pkey(qp_info->port_priv->device, qp_info->port_priv->port_num, /tmp/tmpc698_2rl/0002-IB-MAD-Add-recv-path-trace-point.patch:29: WARNING: line over 80 characters #29: FILE: drivers/infiniband/core/mad.c:2348: + trace_ib_mad_recv_done_handler(qp_info, wc, (struct ib_mad_hdr *)recv->mad, /tmp/tmpc698_2rl/0002-IB-MAD-Add-recv-path-trace-point.patch:45: WARNING: line over 80 characters #45: FILE: include/trace/events/ib_mad.h:162: + TP_PROTO(struct ib_mad_qp_info *qp_info, struct ib_wc *wc, struct ib_mad_hdr *mad_hdr, /tmp/tmpc698_2rl/0002-IB-MAD-Add-recv-path-trace-point.patch:91: WARNING: Avoid unnecessary line continuations #91: FILE: include/trace/events/ib_mad.h:208: + TP_printk("%d:%d QP%d : RECV WC Status %d : length %d : hdr : " \ /tmp/tmpc698_2rl/0002-IB-MAD-Add-recv-path-trace-point.patch:92: WARNING: line over 80 characters #92: FILE: include/trace/events/ib_mad.h:209: + "base_ver 0x%02x class 0x%02x class_ver 0x%02x method 0x%02x " \ /tmp/tmpc698_2rl/0002-IB-MAD-Add-recv-path-trace-point.patch:94: WARNING: line over 80 characters #94: FILE: include/trace/events/ib_mad.h:211: + "attr_id 0x%04x attr_mod 0x%08x slid 0x%08x src QP%d, sl %d " \ /tmp/tmpc698_2rl/0002-IB-MAD-Add-recv-path-trace-point.patch:99: WARNING: line over 80 characters #99: FILE: include/trace/events/ib_mad.h:216: + __entry->base_version, __entry->mgmt_class, __entry->class_version, #91: FILE: include/trace/events/ib_mad.h:297: + TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \ /tmp/tmpc698_2rl/0005-IB-MAD-Add-SMP-details-to-MAD-tracing.patch:136: WARNING: Avoid unnecessary line continuations #136: FILE: include/trace/events/ib_mad.h:342: + TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \ #67: FILE: include/trace/events/ib_umad.h:1: +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:139: WARNING: line over 80 characters #139: FILE: include/trace/events/ib_umad.h:73: + __entry->base_version = ((struct ib_mad_hdr *)mad->data)->base_version; /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:140: WARNING: line over 80 characters #140: FILE: include/trace/events/ib_umad.h:74: + __entry->mgmt_class = ((struct ib_mad_hdr *)mad->data)->mgmt_class; /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:141: WARNING: line over 80 characters #141: FILE: include/trace/events/ib_umad.h:75: + __entry->class_version = ((struct ib_mad_hdr *)mad->data)->class_version; /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:144: WARNING: line over 80 characters #144: FILE: include/trace/events/ib_umad.h:78: + __entry->class_specific = ((struct ib_mad_hdr *)mad->data)->class_specific; /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:150: WARNING: line over 80 characters #150: FILE: include/trace/events/ib_umad.h:84: + TP_printk("%d:%d umad_hdr: id 0x%08x status 0x%08x ms %u ret %u len %u QP%u " \ /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:150: WARNING: Avoid unnecessary line continuations #150: FILE: include/trace/events/ib_umad.h:84: + TP_printk("%d:%d umad_hdr: id 0x%08x status 0x%08x ms %u ret %u len %u QP%u " \ /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:151: WARNING: line over 80 characters #151: FILE: include/trace/events/ib_umad.h:85: + "qkey 0x%08x lid 0x%04x sl %u path_bits 0x%x grh 0x%x gidi %u " \ /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:158: WARNING: line over 80 characters #158: FILE: include/trace/events/ib_umad.h:92: + be32_to_cpu(__entry->qkey), be16_to_cpu(__entry->lid), __entry->sl, /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:162: WARNING: line over 80 characters #162: FILE: include/trace/events/ib_umad.h:96: + __entry->base_version, __entry->mgmt_class, __entry->class_version, /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:163: WARNING: line over 80 characters #163: FILE: include/trace/events/ib_umad.h:97: + __entry->method, be16_to_cpu(__entry->mad_status), be16_to_cpu(__entry->class_specific), /tmp/tmpc698_2rl/0004-IB-UMAD-Add-umad-trace-points.patch:164: WARNING: line over 80 characters #164: FILE: include/trace/events/ib_umad.h:98: + be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), be32_to_cpu(__entry->attr_mod)
