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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2017, 2018 Oracle. All rights reserved.
*
* Trace point definitions for the "rpcrdma" subsystem.
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM rpcrdma
#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_RPCRDMA_H
#include <linux/scatterlist.h>
#include <linux/sunrpc/rpc_rdma_cid.h>
#include <linux/tracepoint.h>
#include <rdma/ib_cm.h>
#include <trace/events/rdma.h>
/**
** Event classes
**/
DECLARE_EVENT_CLASS(rpcrdma_completion_class,
TP_PROTO(
const struct ib_wc *wc,
const struct rpc_rdma_cid *cid
),
TP_ARGS(wc, cid),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(unsigned long, status)
__field(unsigned int, vendor_err)
),
TP_fast_assign(
__entry->cq_id = cid->ci_queue_id;
__entry->completion_id = cid->ci_completion_id;
__entry->status = wc->status;
if (wc->status)
__entry->vendor_err = wc->vendor_err;
else
__entry->vendor_err = 0;
),
TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
__entry->cq_id, __entry->completion_id,
rdma_show_wc_status(__entry->status),
__entry->status, __entry->vendor_err
)
);
#define DEFINE_COMPLETION_EVENT(name) \
DEFINE_EVENT(rpcrdma_completion_class, name, \
TP_PROTO( \
const struct ib_wc *wc, \
const struct rpc_rdma_cid *cid \
), \
TP_ARGS(wc, cid))
DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class,
TP_PROTO(
const struct ib_wc *wc,
const struct rpc_rdma_cid *cid
),
TP_ARGS(wc, cid),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(unsigned long, status)
__field(unsigned int, vendor_err)
),
TP_fast_assign(
__entry->cq_id = cid->ci_queue_id;
__entry->completion_id = cid->ci_completion_id;
__entry->status = wc->status;
if (wc->status)
__entry->vendor_err = wc->vendor_err;
else
__entry->vendor_err = 0;
),
TP_printk("cq.id=%u mr.id=%d status=%s (%lu/0x%x)",
__entry->cq_id, __entry->completion_id,
rdma_show_wc_status(__entry->status),
__entry->status, __entry->vendor_err
)
);
#define DEFINE_MR_COMPLETION_EVENT(name) \
DEFINE_EVENT(rpcrdma_mr_completion_class, name, \
TP_PROTO( \
const struct ib_wc *wc, \
const struct rpc_rdma_cid *cid \
), \
TP_ARGS(wc, cid))
DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class,
TP_PROTO(
const struct ib_wc *wc,
const struct rpc_rdma_cid *cid
),
TP_ARGS(wc, cid),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(u32, received)
__field(unsigned long, status)
__field(unsigned int, vendor_err)
),
TP_fast_assign(
__entry->cq_id = cid->ci_queue_id;
__entry->completion_id = cid->ci_completion_id;
__entry->status = wc->status;
if (wc->status) {
__entry->received = 0;
__entry->vendor_err = wc->vendor_err;
} else {
__entry->received = wc->byte_len;
__entry->vendor_err = 0;
}
),
TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x) received=%u",
__entry->cq_id, __entry->completion_id,
rdma_show_wc_status(__entry->status),
__entry->status, __entry->vendor_err,
__entry->received
)
);
#define DEFINE_RECEIVE_COMPLETION_EVENT(name) \
DEFINE_EVENT(rpcrdma_receive_completion_class, name, \
TP_PROTO( \
const struct ib_wc *wc, \
const struct rpc_rdma_cid *cid \
), \
TP_ARGS(wc, cid))
DECLARE_EVENT_CLASS(xprtrdma_reply_class,
TP_PROTO(
const struct rpcrdma_rep *rep
),
TP_ARGS(rep),
TP_STRUCT__entry(
__field(u32, xid)
__field(u32, version)
__field(u32, proc)
__string(addr, rpcrdma_addrstr(rep->rr_rxprt))
__string(port, rpcrdma_portstr(rep->rr_rxprt))
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rep->rr_xid);
__entry->version = be32_to_cpu(rep->rr_vers);
__entry->proc = be32_to_cpu(rep->rr_proc);
__assign_str(addr, rpcrdma_addrstr(rep->rr_rxprt));
__assign_str(port, rpcrdma_portstr(rep->rr_rxprt));
),
TP_printk("peer=[%s]:%s xid=0x%08x version=%u proc=%u",
__get_str(addr), __get_str(port),
__entry->xid, __entry->version, __entry->proc
)
);
#define DEFINE_REPLY_EVENT(name) \
DEFINE_EVENT(xprtrdma_reply_class, \
xprtrdma_reply_##name##_err, \
TP_PROTO( \
const struct rpcrdma_rep *rep \
), \
TP_ARGS(rep))
DECLARE_EVENT_CLASS(xprtrdma_rxprt,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt
),
TP_ARGS(r_xprt),
TP_STRUCT__entry(
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s",
__get_str(addr), __get_str(port)
)
);
#define DEFINE_RXPRT_EVENT(name) \
DEFINE_EVENT(xprtrdma_rxprt, name, \
TP_PROTO( \
const struct rpcrdma_xprt *r_xprt \
), \
TP_ARGS(r_xprt))
DECLARE_EVENT_CLASS(xprtrdma_connect_class,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
int rc
),
TP_ARGS(r_xprt, rc),
TP_STRUCT__entry(
__field(int, rc)
__field(int, connect_status)
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
__entry->rc = rc;
__entry->connect_status = r_xprt->rx_ep->re_connect_status;
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s rc=%d connection status=%d",
__get_str(addr), __get_str(port),
__entry->rc, __entry->connect_status
)
);
#define DEFINE_CONN_EVENT(name) \
DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name, \
TP_PROTO( \
const struct rpcrdma_xprt *r_xprt, \
int rc \
), \
TP_ARGS(r_xprt, rc))
DECLARE_EVENT_CLASS(xprtrdma_rdch_event,
TP_PROTO(
const struct rpc_task *task,
unsigned int pos,
struct rpcrdma_mr *mr,
int nsegs
),
TP_ARGS(task, pos, mr, nsegs),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(unsigned int, pos)
__field(int, nents)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
__field(int, nsegs)
),
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->pos = pos;
__entry->nents = mr->mr_nents;
__entry->handle = mr->mr_handle;
__entry->length = mr->mr_length;
__entry->offset = mr->mr_offset;
__entry->nsegs = nsegs;
),
TP_printk("task:%u@%u pos=%u %u@0x%016llx:0x%08x (%s)",
__entry->task_id, __entry->client_id,
__entry->pos, __entry->length,
(unsigned long long)__entry->offset, __entry->handle,
__entry->nents < __entry->nsegs ? "more" : "last"
)
);
#define DEFINE_RDCH_EVENT(name) \
DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\
TP_PROTO( \
const struct rpc_task *task, \
unsigned int pos, \
struct rpcrdma_mr *mr, \
int nsegs \
), \
TP_ARGS(task, pos, mr, nsegs))
DECLARE_EVENT_CLASS(xprtrdma_wrch_event,
TP_PROTO(
const struct rpc_task *task,
struct rpcrdma_mr *mr,
int nsegs
),
TP_ARGS(task, mr, nsegs),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(int, nents)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
__field(int, nsegs)
),
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->nents = mr->mr_nents;
__entry->handle = mr->mr_handle;
__entry->length = mr->mr_length;
__entry->offset = mr->mr_offset;
__entry->nsegs = nsegs;
),
TP_printk("task:%u@%u %u@0x%016llx:0x%08x (%s)",
__entry->task_id, __entry->client_id,
__entry->length, (unsigned long long)__entry->offset,
__entry->handle,
__entry->nents < __entry->nsegs ? "more" : "last"
)
);
#define DEFINE_WRCH_EVENT(name) \
DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\
TP_PROTO( \
const struct rpc_task *task, \
struct rpcrdma_mr *mr, \
int nsegs \
), \
TP_ARGS(task, mr, nsegs))
TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
TRACE_DEFINE_ENUM(DMA_NONE);
#define xprtrdma_show_direction(x) \
__print_symbolic(x, \
{ DMA_BIDIRECTIONAL, "BIDIR" }, \
{ DMA_TO_DEVICE, "TO_DEVICE" }, \
{ DMA_FROM_DEVICE, "FROM_DEVICE" }, \
{ DMA_NONE, "NONE" })
DECLARE_EVENT_CLASS(xprtrdma_mr_class,
TP_PROTO(
const struct rpcrdma_mr *mr
),
TP_ARGS(mr),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(u32, mr_id)
__field(int, nents)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
__field(u32, dir)
),
TP_fast_assign(
const struct rpcrdma_req *req = mr->mr_req;
const struct rpc_task *task = req->rl_slot.rq_task;
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->mr_id = mr->mr_ibmr->res.id;
__entry->nents = mr->mr_nents;
__entry->handle = mr->mr_handle;
__entry->length = mr->mr_length;
__entry->offset = mr->mr_offset;
__entry->dir = mr->mr_dir;
),
TP_printk("task:%u@%u mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
__entry->task_id, __entry->client_id,
__entry->mr_id, __entry->nents, __entry->length,
(unsigned long long)__entry->offset, __entry->handle,
xprtrdma_show_direction(__entry->dir)
)
);
#define DEFINE_MR_EVENT(name) \
DEFINE_EVENT(xprtrdma_mr_class, \
xprtrdma_mr_##name, \
TP_PROTO( \
const struct rpcrdma_mr *mr \
), \
TP_ARGS(mr))
DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class,
TP_PROTO(
const struct rpcrdma_mr *mr
),
TP_ARGS(mr),
TP_STRUCT__entry(
__field(u32, mr_id)
__field(int, nents)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
__field(u32, dir)
),
TP_fast_assign(
__entry->mr_id = mr->mr_ibmr->res.id;
__entry->nents = mr->mr_nents;
__entry->handle = mr->mr_handle;
__entry->length = mr->mr_length;
__entry->offset = mr->mr_offset;
__entry->dir = mr->mr_dir;
),
TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
__entry->mr_id, __entry->nents, __entry->length,
(unsigned long long)__entry->offset, __entry->handle,
xprtrdma_show_direction(__entry->dir)
)
);
#define DEFINE_ANON_MR_EVENT(name) \
DEFINE_EVENT(xprtrdma_anonymous_mr_class, \
xprtrdma_mr_##name, \
TP_PROTO( \
const struct rpcrdma_mr *mr \
), \
TP_ARGS(mr))
DECLARE_EVENT_CLASS(xprtrdma_callback_class,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
const struct rpc_rqst *rqst
),
TP_ARGS(r_xprt, rqst),
TP_STRUCT__entry(
__field(u32, xid)
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqst->rq_xid);
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s xid=0x%08x",
__get_str(addr), __get_str(port), __entry->xid
)
);
#define DEFINE_CALLBACK_EVENT(name) \
DEFINE_EVENT(xprtrdma_callback_class, \
xprtrdma_cb_##name, \
TP_PROTO( \
const struct rpcrdma_xprt *r_xprt, \
const struct rpc_rqst *rqst \
), \
TP_ARGS(r_xprt, rqst))
/**
** Connection events
**/
TRACE_EVENT(xprtrdma_inline_thresh,
TP_PROTO(
const struct rpcrdma_ep *ep
),
TP_ARGS(ep),
TP_STRUCT__entry(
__field(unsigned int, inline_send)
__field(unsigned int, inline_recv)
__field(unsigned int, max_send)
__field(unsigned int, max_recv)
__array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
__array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
),
TP_fast_assign(
const struct rdma_cm_id *id = ep->re_id;
__entry->inline_send = ep->re_inline_send;
__entry->inline_recv = ep->re_inline_recv;
__entry->max_send = ep->re_max_inline_send;
__entry->max_recv = ep->re_max_inline_recv;
memcpy(__entry->srcaddr, &id->route.addr.src_addr,
sizeof(struct sockaddr_in6));
memcpy(__entry->dstaddr, &id->route.addr.dst_addr,
sizeof(struct sockaddr_in6));
),
TP_printk("%pISpc -> %pISpc neg send/recv=%u/%u, calc send/recv=%u/%u",
__entry->srcaddr, __entry->dstaddr,
__entry->inline_send, __entry->inline_recv,
__entry->max_send, __entry->max_recv
)
);
DEFINE_CONN_EVENT(connect);
DEFINE_CONN_EVENT(disconnect);
DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
TRACE_EVENT(xprtrdma_op_connect,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
unsigned long delay
),
TP_ARGS(r_xprt, delay),
TP_STRUCT__entry(
__field(unsigned long, delay)
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
__entry->delay = delay;
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s delay=%lu",
__get_str(addr), __get_str(port), __entry->delay
)
);
TRACE_EVENT(xprtrdma_op_set_cto,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
unsigned long connect,
unsigned long reconnect
),
TP_ARGS(r_xprt, connect, reconnect),
TP_STRUCT__entry(
__field(unsigned long, connect)
__field(unsigned long, reconnect)
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
__entry->connect = connect;
__entry->reconnect = reconnect;
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s connect=%lu reconnect=%lu",
__get_str(addr), __get_str(port),
__entry->connect / HZ, __entry->reconnect / HZ
)
);
/**
** Call events
**/
TRACE_EVENT(xprtrdma_createmrs,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
unsigned int count
),
TP_ARGS(r_xprt, count),
TP_STRUCT__entry(
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
__field(unsigned int, count)
),
TP_fast_assign(
__entry->count = count;
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s created %u MRs",
__get_str(addr), __get_str(port), __entry->count
)
);
TRACE_EVENT(xprtrdma_nomrs_err,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
const struct rpcrdma_req *req
),
TP_ARGS(r_xprt, req),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
const struct rpc_rqst *rqst = &req->rl_slot;
__entry->task_id = rqst->rq_task->tk_pid;
__entry->client_id = rqst->rq_task->tk_client->cl_clid;
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s task:%u@%u",
__get_str(addr), __get_str(port),
__entry->task_id, __entry->client_id
)
);
DEFINE_RDCH_EVENT(read);
DEFINE_WRCH_EVENT(write);
DEFINE_WRCH_EVENT(reply);
TRACE_DEFINE_ENUM(rpcrdma_noch);
TRACE_DEFINE_ENUM(rpcrdma_noch_pullup);
TRACE_DEFINE_ENUM(rpcrdma_noch_mapped);
TRACE_DEFINE_ENUM(rpcrdma_readch);
TRACE_DEFINE_ENUM(rpcrdma_areadch);
TRACE_DEFINE_ENUM(rpcrdma_writech);
TRACE_DEFINE_ENUM(rpcrdma_replych);
#define xprtrdma_show_chunktype(x) \
__print_symbolic(x, \
{ rpcrdma_noch, "inline" }, \
{ rpcrdma_noch_pullup, "pullup" }, \
{ rpcrdma_noch_mapped, "mapped" }, \
{ rpcrdma_readch, "read list" }, \
{ rpcrdma_areadch, "*read list" }, \
{ rpcrdma_writech, "write list" }, \
{ rpcrdma_replych, "reply chunk" })
TRACE_EVENT(xprtrdma_marshal,
TP_PROTO(
const struct rpcrdma_req *req,
unsigned int rtype,
unsigned int wtype
),
TP_ARGS(req, rtype, wtype),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(u32, xid)
__field(unsigned int, hdrlen)
__field(unsigned int, headlen)
__field(unsigned int, pagelen)
__field(unsigned int, taillen)
__field(unsigned int, rtype)
__field(unsigned int, wtype)
),
TP_fast_assign(
const struct rpc_rqst *rqst = &req->rl_slot;
__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->hdrlen = req->rl_hdrbuf.len;
__entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
__entry->pagelen = rqst->rq_snd_buf.page_len;
__entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
__entry->rtype = rtype;
__entry->wtype = wtype;
),
TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->hdrlen,
__entry->headlen, __entry->pagelen, __entry->taillen,
xprtrdma_show_chunktype(__entry->rtype),
xprtrdma_show_chunktype(__entry->wtype)
)
);
TRACE_EVENT(xprtrdma_marshal_failed,
TP_PROTO(const struct rpc_rqst *rqst,
int ret
),
TP_ARGS(rqst, ret),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(u32, xid)
__field(int, ret)
),
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->ret = ret;
),
TP_printk("task:%u@%u xid=0x%08x: ret=%d",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->ret
)
);
TRACE_EVENT(xprtrdma_prepsend_failed,
TP_PROTO(const struct rpc_rqst *rqst,
int ret
),
TP_ARGS(rqst, ret),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(u32, xid)
__field(int, ret)
),
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->ret = ret;
),
TP_printk("task:%u@%u xid=0x%08x: ret=%d",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->ret
)
);
TRACE_EVENT(xprtrdma_post_send,
TP_PROTO(
const struct rpcrdma_req *req
),
TP_ARGS(req),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(int, num_sge)
__field(int, signaled)
),
TP_fast_assign(
const struct rpc_rqst *rqst = &req->rl_slot;
const struct rpcrdma_sendctx *sc = req->rl_sendctx;
__entry->cq_id = sc->sc_cid.ci_queue_id;
__entry->completion_id = sc->sc_cid.ci_completion_id;
__entry->task_id = rqst->rq_task->tk_pid;
__entry->client_id = rqst->rq_task->tk_client ?
rqst->rq_task->tk_client->cl_clid : -1;
__entry->num_sge = req->rl_wr.num_sge;
__entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
),
TP_printk("task:%u@%u cq.id=%u cid=%d (%d SGE%s) %s",
__entry->task_id, __entry->client_id,
__entry->cq_id, __entry->completion_id,
__entry->num_sge, (__entry->num_sge == 1 ? "" : "s"),
(__entry->signaled ? "signaled" : "")
)
);
TRACE_EVENT(xprtrdma_post_recv,
TP_PROTO(
const struct rpcrdma_rep *rep
),
TP_ARGS(rep),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
),
TP_fast_assign(
__entry->cq_id = rep->rr_cid.ci_queue_id;
__entry->completion_id = rep->rr_cid.ci_completion_id;
),
TP_printk("cq.id=%d cid=%d",
__entry->cq_id, __entry->completion_id
)
);
TRACE_EVENT(xprtrdma_post_recvs,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
unsigned int count,
int status
),
TP_ARGS(r_xprt, count, status),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(unsigned int, count)
__field(int, status)
__field(int, posted)
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
const struct rpcrdma_ep *ep = r_xprt->rx_ep;
__entry->cq_id = ep->re_attr.recv_cq->res.id;
__entry->count = count;
__entry->status = status;
__entry->posted = ep->re_receive_count;
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s cq.id=%d %u new recvs, %d active (rc %d)",
__get_str(addr), __get_str(port), __entry->cq_id,
__entry->count, __entry->posted, __entry->status
)
);
TRACE_EVENT(xprtrdma_post_linv_err,
TP_PROTO(
const struct rpcrdma_req *req,
int status
),
TP_ARGS(req, status),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(int, status)
),
TP_fast_assign(
const struct rpc_task *task = req->rl_slot.rq_task;
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->status = status;
),
TP_printk("task:%u@%u status=%d",
__entry->task_id, __entry->client_id, __entry->status
)
);
/**
** Completion events
**/
DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive);
DEFINE_COMPLETION_EVENT(xprtrdma_wc_send);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_fastreg);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_wake);
DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_done);
TRACE_EVENT(xprtrdma_frwr_alloc,
TP_PROTO(
const struct rpcrdma_mr *mr,
int rc
),
TP_ARGS(mr, rc),
TP_STRUCT__entry(
__field(u32, mr_id)
__field(int, rc)
),
TP_fast_assign(
__entry->mr_id = mr->mr_ibmr->res.id;
__entry->rc = rc;
),
TP_printk("mr.id=%u: rc=%d",
__entry->mr_id, __entry->rc
)
);
TRACE_EVENT(xprtrdma_frwr_dereg,
TP_PROTO(
const struct rpcrdma_mr *mr,
int rc
),
TP_ARGS(mr, rc),
TP_STRUCT__entry(
__field(u32, mr_id)
__field(int, nents)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
__field(u32, dir)
__field(int, rc)
),
TP_fast_assign(
__entry->mr_id = mr->mr_ibmr->res.id;
__entry->nents = mr->mr_nents;
__entry->handle = mr->mr_handle;
__entry->length = mr->mr_length;
__entry->offset = mr->mr_offset;
__entry->dir = mr->mr_dir;
__entry->rc = rc;
),
TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s): rc=%d",
__entry->mr_id, __entry->nents, __entry->length,
(unsigned long long)__entry->offset, __entry->handle,
xprtrdma_show_direction(__entry->dir),
__entry->rc
)
);
TRACE_EVENT(xprtrdma_frwr_sgerr,
TP_PROTO(
const struct rpcrdma_mr *mr,
int sg_nents
),
TP_ARGS(mr, sg_nents),
TP_STRUCT__entry(
__field(u32, mr_id)
__field(u64, addr)
__field(u32, dir)
__field(int, nents)
),
TP_fast_assign(
__entry->mr_id = mr->mr_ibmr->res.id;
__entry->addr = mr->mr_sg->dma_address;
__entry->dir = mr->mr_dir;
__entry->nents = sg_nents;
),
TP_printk("mr.id=%u DMA addr=0x%llx (%s) sg_nents=%d",
__entry->mr_id, __entry->addr,
xprtrdma_show_direction(__entry->dir),
__entry->nents
)
);
TRACE_EVENT(xprtrdma_frwr_maperr,
TP_PROTO(
const struct rpcrdma_mr *mr,
int num_mapped
),
TP_ARGS(mr, num_mapped),
TP_STRUCT__entry(
__field(u32, mr_id)
__field(u64, addr)
__field(u32, dir)
__field(int, num_mapped)
__field(int, nents)
),
TP_fast_assign(
__entry->mr_id = mr->mr_ibmr->res.id;
__entry->addr = mr->mr_sg->dma_address;
__entry->dir = mr->mr_dir;
__entry->num_mapped = num_mapped;
__entry->nents = mr->mr_nents;
),
TP_printk("mr.id=%u DMA addr=0x%llx (%s) nents=%d of %d",
__entry->mr_id, __entry->addr,
xprtrdma_show_direction(__entry->dir),
__entry->num_mapped, __entry->nents
)
);
DEFINE_MR_EVENT(fastreg);
DEFINE_MR_EVENT(localinv);
DEFINE_MR_EVENT(reminv);
DEFINE_MR_EVENT(map);
DEFINE_ANON_MR_EVENT(unmap);
TRACE_EVENT(xprtrdma_dma_maperr,
TP_PROTO(
u64 addr
),
TP_ARGS(addr),
TP_STRUCT__entry(
__field(u64, addr)
),
TP_fast_assign(
__entry->addr = addr;
),
TP_printk("dma addr=0x%llx\n", __entry->addr)
);
/**
** Reply events
**/
TRACE_EVENT(xprtrdma_reply,
TP_PROTO(
const struct rpc_task *task,
const struct rpcrdma_rep *rep,
unsigned int credits
),
TP_ARGS(task, rep, credits),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(u32, xid)
__field(unsigned int, credits)
),
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->xid = be32_to_cpu(rep->rr_xid);
__entry->credits = credits;
),
TP_printk("task:%u@%u xid=0x%08x credits=%u",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->credits
)
);
DEFINE_REPLY_EVENT(vers);
DEFINE_REPLY_EVENT(rqst);
DEFINE_REPLY_EVENT(short);
DEFINE_REPLY_EVENT(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,
unsigned long fixup
),
TP_ARGS(rqst, fixup),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(unsigned long, fixup)
__field(size_t, headlen)
__field(unsigned int, pagelen)
__field(size_t, taillen)
),
TP_fast_assign(
__entry->task_id = rqst->rq_task->tk_pid;
__entry->client_id = rqst->rq_task->tk_client->cl_clid;
__entry->fixup = fixup;
__entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
__entry->pagelen = rqst->rq_rcv_buf.page_len;
__entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len;
),
TP_printk("task:%u@%u fixup=%lu xdr=%zu/%u/%zu",
__entry->task_id, __entry->client_id, __entry->fixup,
__entry->headlen, __entry->pagelen, __entry->taillen
)
);
TRACE_EVENT(xprtrdma_decode_seg,
TP_PROTO(
u32 handle,
u32 length,
u64 offset
),
TP_ARGS(handle, length, offset),
TP_STRUCT__entry(
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
),
TP_fast_assign(
__entry->handle = handle;
__entry->length = length;
__entry->offset = offset;
),
TP_printk("%u@0x%016llx:0x%08x",
__entry->length, (unsigned long long)__entry->offset,
__entry->handle
)
);
TRACE_EVENT(xprtrdma_mrs_zap,
TP_PROTO(
const struct rpc_task *task
),
TP_ARGS(task),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
),
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
),
TP_printk("task:%u@%u",
__entry->task_id, __entry->client_id
)
);
/**
** Callback events
**/
TRACE_EVENT(xprtrdma_cb_setup,
TP_PROTO(
const struct rpcrdma_xprt *r_xprt,
unsigned int reqs
),
TP_ARGS(r_xprt, reqs),
TP_STRUCT__entry(
__field(unsigned int, reqs)
__string(addr, rpcrdma_addrstr(r_xprt))
__string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
__entry->reqs = reqs;
__assign_str(addr, rpcrdma_addrstr(r_xprt));
__assign_str(port, rpcrdma_portstr(r_xprt));
),
TP_printk("peer=[%s]:%s %u reqs",
__get_str(addr), __get_str(port), __entry->reqs
)
);
DEFINE_CALLBACK_EVENT(call);
DEFINE_CALLBACK_EVENT(reply);
/**
** Server-side RPC/RDMA events
**/
DECLARE_EVENT_CLASS(svcrdma_accept_class,
TP_PROTO(
const struct svcxprt_rdma *rdma,
long status
),
TP_ARGS(rdma, status),
TP_STRUCT__entry(
__field(long, status)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__entry->status = status;
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
),
TP_printk("addr=%s status=%ld",
__get_str(addr), __entry->status
)
);
#define DEFINE_ACCEPT_EVENT(name) \
DEFINE_EVENT(svcrdma_accept_class, svcrdma_##name##_err, \
TP_PROTO( \
const struct svcxprt_rdma *rdma, \
long status \
), \
TP_ARGS(rdma, status))
DEFINE_ACCEPT_EVENT(pd);
DEFINE_ACCEPT_EVENT(qp);
DEFINE_ACCEPT_EVENT(fabric);
DEFINE_ACCEPT_EVENT(initdepth);
DEFINE_ACCEPT_EVENT(accept);
TRACE_DEFINE_ENUM(RDMA_MSG);
TRACE_DEFINE_ENUM(RDMA_NOMSG);
TRACE_DEFINE_ENUM(RDMA_MSGP);
TRACE_DEFINE_ENUM(RDMA_DONE);
TRACE_DEFINE_ENUM(RDMA_ERROR);
#define show_rpcrdma_proc(x) \
__print_symbolic(x, \
{ RDMA_MSG, "RDMA_MSG" }, \
{ RDMA_NOMSG, "RDMA_NOMSG" }, \
{ RDMA_MSGP, "RDMA_MSGP" }, \
{ RDMA_DONE, "RDMA_DONE" }, \
{ RDMA_ERROR, "RDMA_ERROR" })
TRACE_EVENT(svcrdma_decode_rqst,
TP_PROTO(
const struct svc_rdma_recv_ctxt *ctxt,
__be32 *p,
unsigned int hdrlen
),
TP_ARGS(ctxt, p, hdrlen),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(u32, xid)
__field(u32, vers)
__field(u32, proc)
__field(u32, credits)
__field(unsigned int, hdrlen)
),
TP_fast_assign(
__entry->cq_id = ctxt->rc_cid.ci_queue_id;
__entry->completion_id = ctxt->rc_cid.ci_completion_id;
__entry->xid = be32_to_cpup(p++);
__entry->vers = be32_to_cpup(p++);
__entry->credits = be32_to_cpup(p++);
__entry->proc = be32_to_cpup(p);
__entry->hdrlen = hdrlen;
),
TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
__entry->cq_id, __entry->completion_id,
__entry->xid, __entry->vers, __entry->credits,
show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
);
TRACE_EVENT(svcrdma_decode_short_err,
TP_PROTO(
const struct svc_rdma_recv_ctxt *ctxt,
unsigned int hdrlen
),
TP_ARGS(ctxt, hdrlen),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(unsigned int, hdrlen)
),
TP_fast_assign(
__entry->cq_id = ctxt->rc_cid.ci_queue_id;
__entry->completion_id = ctxt->rc_cid.ci_completion_id;
__entry->hdrlen = hdrlen;
),
TP_printk("cq.id=%u cid=%d hdrlen=%u",
__entry->cq_id, __entry->completion_id,
__entry->hdrlen)
);
DECLARE_EVENT_CLASS(svcrdma_badreq_event,
TP_PROTO(
const struct svc_rdma_recv_ctxt *ctxt,
__be32 *p
),
TP_ARGS(ctxt, p),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(u32, xid)
__field(u32, vers)
__field(u32, proc)
__field(u32, credits)
),
TP_fast_assign(
__entry->cq_id = ctxt->rc_cid.ci_queue_id;
__entry->completion_id = ctxt->rc_cid.ci_completion_id;
__entry->xid = be32_to_cpup(p++);
__entry->vers = be32_to_cpup(p++);
__entry->credits = be32_to_cpup(p++);
__entry->proc = be32_to_cpup(p);
),
TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%u",
__entry->cq_id, __entry->completion_id,
__entry->xid, __entry->vers, __entry->credits, __entry->proc)
);
#define DEFINE_BADREQ_EVENT(name) \
DEFINE_EVENT(svcrdma_badreq_event, \
svcrdma_decode_##name##_err, \
TP_PROTO( \
const struct svc_rdma_recv_ctxt *ctxt, \
__be32 *p \
), \
TP_ARGS(ctxt, p))
DEFINE_BADREQ_EVENT(badvers);
DEFINE_BADREQ_EVENT(drop);
DEFINE_BADREQ_EVENT(badproc);
DEFINE_BADREQ_EVENT(parse);
TRACE_EVENT(svcrdma_encode_wseg,
TP_PROTO(
const struct svc_rdma_send_ctxt *ctxt,
u32 segno,
u32 handle,
u32 length,
u64 offset
),
TP_ARGS(ctxt, segno, handle, length, offset),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(u32, segno)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
),
TP_fast_assign(
__entry->cq_id = ctxt->sc_cid.ci_queue_id;
__entry->completion_id = ctxt->sc_cid.ci_completion_id;
__entry->segno = segno;
__entry->handle = handle;
__entry->length = length;
__entry->offset = offset;
),
TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
__entry->cq_id, __entry->completion_id,
__entry->segno, __entry->length,
(unsigned long long)__entry->offset, __entry->handle
)
);
TRACE_EVENT(svcrdma_decode_rseg,
TP_PROTO(
const struct rpc_rdma_cid *cid,
const struct svc_rdma_chunk *chunk,
const struct svc_rdma_segment *segment
),
TP_ARGS(cid, chunk, segment),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(u32, segno)
__field(u32, position)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
),
TP_fast_assign(
__entry->cq_id = cid->ci_queue_id;
__entry->completion_id = cid->ci_completion_id;
__entry->segno = chunk->ch_segcount;
__entry->position = chunk->ch_position;
__entry->handle = segment->rs_handle;
__entry->length = segment->rs_length;
__entry->offset = segment->rs_offset;
),
TP_printk("cq_id=%u cid=%d segno=%u position=%u %u@0x%016llx:0x%08x",
__entry->cq_id, __entry->completion_id,
__entry->segno, __entry->position, __entry->length,
(unsigned long long)__entry->offset, __entry->handle
)
);
TRACE_EVENT(svcrdma_decode_wseg,
TP_PROTO(
const struct rpc_rdma_cid *cid,
const struct svc_rdma_chunk *chunk,
u32 segno
),
TP_ARGS(cid, chunk, segno),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(u32, segno)
__field(u32, handle)
__field(u32, length)
__field(u64, offset)
),
TP_fast_assign(
const struct svc_rdma_segment *segment =
&chunk->ch_segments[segno];
__entry->cq_id = cid->ci_queue_id;
__entry->completion_id = cid->ci_completion_id;
__entry->segno = segno;
__entry->handle = segment->rs_handle;
__entry->length = segment->rs_length;
__entry->offset = segment->rs_offset;
),
TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
__entry->cq_id, __entry->completion_id,
__entry->segno, __entry->length,
(unsigned long long)__entry->offset, __entry->handle
)
);
DECLARE_EVENT_CLASS(svcrdma_error_event,
TP_PROTO(
__be32 xid
),
TP_ARGS(xid),
TP_STRUCT__entry(
__field(u32, xid)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(xid);
),
TP_printk("xid=0x%08x",
__entry->xid
)
);
#define DEFINE_ERROR_EVENT(name) \
DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
TP_PROTO( \
__be32 xid \
), \
TP_ARGS(xid))
DEFINE_ERROR_EVENT(vers);
DEFINE_ERROR_EVENT(chunk);
/**
** Server-side RDMA API events
**/
DECLARE_EVENT_CLASS(svcrdma_dma_map_class,
TP_PROTO(
const struct svcxprt_rdma *rdma,
u64 dma_addr,
u32 length
),
TP_ARGS(rdma, dma_addr, length),
TP_STRUCT__entry(
__field(u64, dma_addr)
__field(u32, length)
__string(device, rdma->sc_cm_id->device->name)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__entry->dma_addr = dma_addr;
__entry->length = length;
__assign_str(device, rdma->sc_cm_id->device->name);
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
),
TP_printk("addr=%s device=%s dma_addr=%llu length=%u",
__get_str(addr), __get_str(device),
__entry->dma_addr, __entry->length
)
);
#define DEFINE_SVC_DMA_EVENT(name) \
DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \
TP_PROTO( \
const struct svcxprt_rdma *rdma,\
u64 dma_addr, \
u32 length \
), \
TP_ARGS(rdma, dma_addr, length))
DEFINE_SVC_DMA_EVENT(dma_map_page);
DEFINE_SVC_DMA_EVENT(dma_map_err);
DEFINE_SVC_DMA_EVENT(dma_unmap_page);
TRACE_EVENT(svcrdma_dma_map_rw_err,
TP_PROTO(
const struct svcxprt_rdma *rdma,
unsigned int nents,
int status
),
TP_ARGS(rdma, nents, status),
TP_STRUCT__entry(
__field(int, status)
__field(unsigned int, nents)
__string(device, rdma->sc_cm_id->device->name)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__entry->status = status;
__entry->nents = nents;
__assign_str(device, rdma->sc_cm_id->device->name);
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
),
TP_printk("addr=%s device=%s nents=%u status=%d",
__get_str(addr), __get_str(device), __entry->nents,
__entry->status
)
);
TRACE_EVENT(svcrdma_no_rwctx_err,
TP_PROTO(
const struct svcxprt_rdma *rdma,
unsigned int num_sges
),
TP_ARGS(rdma, num_sges),
TP_STRUCT__entry(
__field(unsigned int, num_sges)
__string(device, rdma->sc_cm_id->device->name)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__entry->num_sges = num_sges;
__assign_str(device, rdma->sc_cm_id->device->name);
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
),
TP_printk("addr=%s device=%s num_sges=%d",
__get_str(addr), __get_str(device), __entry->num_sges
)
);
TRACE_EVENT(svcrdma_page_overrun_err,
TP_PROTO(
const struct svcxprt_rdma *rdma,
const struct svc_rqst *rqst,
unsigned int pageno
),
TP_ARGS(rdma, rqst, pageno),
TP_STRUCT__entry(
__field(unsigned int, pageno)
__field(u32, xid)
__string(device, rdma->sc_cm_id->device->name)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__entry->pageno = pageno;
__entry->xid = __be32_to_cpu(rqst->rq_xid);
__assign_str(device, rdma->sc_cm_id->device->name);
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
),
TP_printk("addr=%s device=%s xid=0x%08x pageno=%u", __get_str(addr),
__get_str(device), __entry->xid, __entry->pageno
)
);
TRACE_EVENT(svcrdma_small_wrch_err,
TP_PROTO(
const struct svcxprt_rdma *rdma,
unsigned int remaining,
unsigned int seg_no,
unsigned int num_segs
),
TP_ARGS(rdma, remaining, seg_no, num_segs),
TP_STRUCT__entry(
__field(unsigned int, remaining)
__field(unsigned int, seg_no)
__field(unsigned int, num_segs)
__string(device, rdma->sc_cm_id->device->name)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__entry->remaining = remaining;
__entry->seg_no = seg_no;
__entry->num_segs = num_segs;
__assign_str(device, rdma->sc_cm_id->device->name);
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
),
TP_printk("addr=%s device=%s remaining=%u seg_no=%u num_segs=%u",
__get_str(addr), __get_str(device), __entry->remaining,
__entry->seg_no, __entry->num_segs
)
);
TRACE_EVENT(svcrdma_send_pullup,
TP_PROTO(
const struct svc_rdma_send_ctxt *ctxt,
unsigned int msglen
),
TP_ARGS(ctxt, msglen),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(unsigned int, hdrlen)
__field(unsigned int, msglen)
),
TP_fast_assign(
__entry->cq_id = ctxt->sc_cid.ci_queue_id;
__entry->completion_id = ctxt->sc_cid.ci_completion_id;
__entry->hdrlen = ctxt->sc_hdrbuf.len,
__entry->msglen = msglen;
),
TP_printk("cq_id=%u cid=%d hdr=%u msg=%u (total %u)",
__entry->cq_id, __entry->completion_id,
__entry->hdrlen, __entry->msglen,
__entry->hdrlen + __entry->msglen)
);
TRACE_EVENT(svcrdma_send_err,
TP_PROTO(
const struct svc_rqst *rqst,
int status
),
TP_ARGS(rqst, status),
TP_STRUCT__entry(
__field(int, status)
__field(u32, xid)
__string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->status = status;
__entry->xid = __be32_to_cpu(rqst->rq_xid);
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
TP_printk("addr=%s xid=0x%08x status=%d", __get_str(addr),
__entry->xid, __entry->status
)
);
TRACE_EVENT(svcrdma_post_send,
TP_PROTO(
const struct svc_rdma_send_ctxt *ctxt
),
TP_ARGS(ctxt),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(unsigned int, num_sge)
__field(u32, inv_rkey)
),
TP_fast_assign(
const struct ib_send_wr *wr = &ctxt->sc_send_wr;
__entry->cq_id = ctxt->sc_cid.ci_queue_id;
__entry->completion_id = ctxt->sc_cid.ci_completion_id;
__entry->num_sge = wr->num_sge;
__entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
wr->ex.invalidate_rkey : 0;
),
TP_printk("cq_id=%u cid=%d num_sge=%u inv_rkey=0x%08x",
__entry->cq_id, __entry->completion_id,
__entry->num_sge, __entry->inv_rkey
)
);
DEFINE_COMPLETION_EVENT(svcrdma_wc_send);
TRACE_EVENT(svcrdma_post_recv,
TP_PROTO(
const struct svc_rdma_recv_ctxt *ctxt
),
TP_ARGS(ctxt),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
),
TP_fast_assign(
__entry->cq_id = ctxt->rc_cid.ci_queue_id;
__entry->completion_id = ctxt->rc_cid.ci_completion_id;
),
TP_printk("cq.id=%d cid=%d",
__entry->cq_id, __entry->completion_id
)
);
DEFINE_RECEIVE_COMPLETION_EVENT(svcrdma_wc_receive);
TRACE_EVENT(svcrdma_rq_post_err,
TP_PROTO(
const struct svcxprt_rdma *rdma,
int status
),
TP_ARGS(rdma, status),
TP_STRUCT__entry(
__field(int, status)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__entry->status = status;
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
),
TP_printk("addr=%s status=%d",
__get_str(addr), __entry->status
)
);
DECLARE_EVENT_CLASS(svcrdma_post_chunk_class,
TP_PROTO(
const struct rpc_rdma_cid *cid,
int sqecount
),
TP_ARGS(cid, sqecount),
TP_STRUCT__entry(
__field(u32, cq_id)
__field(int, completion_id)
__field(int, sqecount)
),
TP_fast_assign(
__entry->cq_id = cid->ci_queue_id;
__entry->completion_id = cid->ci_completion_id;
__entry->sqecount = sqecount;
),
TP_printk("cq.id=%u cid=%d sqecount=%d",
__entry->cq_id, __entry->completion_id,
__entry->sqecount
)
);
#define DEFINE_POST_CHUNK_EVENT(name) \
DEFINE_EVENT(svcrdma_post_chunk_class, \
svcrdma_post_##name##_chunk, \
TP_PROTO( \
const struct rpc_rdma_cid *cid, \
int sqecount \
), \
TP_ARGS(cid, sqecount))
DEFINE_POST_CHUNK_EVENT(read);
DEFINE_POST_CHUNK_EVENT(write);
DEFINE_POST_CHUNK_EVENT(reply);
DEFINE_COMPLETION_EVENT(svcrdma_wc_read);
DEFINE_COMPLETION_EVENT(svcrdma_wc_write);
TRACE_EVENT(svcrdma_qp_error,
TP_PROTO(
const struct ib_event *event,
const struct sockaddr *sap
),
TP_ARGS(event, sap),
TP_STRUCT__entry(
__field(unsigned int, event)
__string(device, event->device->name)
__array(__u8, addr, INET6_ADDRSTRLEN + 10)
),
TP_fast_assign(
__entry->event = event->event;
__assign_str(device, event->device->name);
snprintf(__entry->addr, sizeof(__entry->addr) - 1,
"%pISpc", sap);
),
TP_printk("addr=%s dev=%s event=%s (%u)",
__entry->addr, __get_str(device),
rdma_show_ib_event(__entry->event), __entry->event
)
);
DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
TP_PROTO(
const struct svcxprt_rdma *rdma
),
TP_ARGS(rdma),
TP_STRUCT__entry(
__field(int, avail)
__field(int, depth)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__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
)
);
#define DEFINE_SQ_EVENT(name) \
DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
TP_PROTO( \
const struct svcxprt_rdma *rdma \
), \
TP_ARGS(rdma))
DEFINE_SQ_EVENT(full);
DEFINE_SQ_EVENT(retry);
TRACE_EVENT(svcrdma_sq_post_err,
TP_PROTO(
const struct svcxprt_rdma *rdma,
int status
),
TP_ARGS(rdma, status),
TP_STRUCT__entry(
__field(int, avail)
__field(int, depth)
__field(int, status)
__string(addr, rdma->sc_xprt.xpt_remotebuf)
),
TP_fast_assign(
__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
)
);
#endif /* _TRACE_RPCRDMA_H */
#include <trace/define_trace.h>
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