mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-25 22:23:14 -04:00
svcrdma: Trace key RDMA API events
This includes: * Posting on the Send and Receive queues * Send, Receive, Read, and Write completion * Connect upcalls * QP errors Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Chuck Lever
J. Bruce Fields
parent
98895edbe3
commit
bd2abef333
11 changed files with 372 additions and 51 deletions
|
|
@ -1145,6 +1145,328 @@ DECLARE_EVENT_CLASS(svcrdma_error_event,
|
|||
DEFINE_ERROR_EVENT(vers);
|
||||
DEFINE_ERROR_EVENT(chunk);
|
||||
|
||||
/**
|
||||
** Server-side RDMA API events
|
||||
**/
|
||||
|
||||
TRACE_EVENT(svcrdma_dma_map_page,
|
||||
TP_PROTO(
|
||||
const struct svcxprt_rdma *rdma,
|
||||
const void *page
|
||||
),
|
||||
|
||||
TP_ARGS(rdma, page),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(const void *, page);
|
||||
__string(device, rdma->sc_cm_id->device->name)
|
||||
__string(addr, rdma->sc_xprt.xpt_remotebuf)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->page = page;
|
||||
__assign_str(device, rdma->sc_cm_id->device->name);
|
||||
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
|
||||
),
|
||||
|
||||
TP_printk("addr=%s device=%s page=%p",
|
||||
__get_str(addr), __get_str(device), __entry->page
|
||||
)
|
||||
);
|
||||
|
||||
TRACE_EVENT(svcrdma_dma_map_rwctx,
|
||||
TP_PROTO(
|
||||
const struct svcxprt_rdma *rdma,
|
||||
int status
|
||||
),
|
||||
|
||||
TP_ARGS(rdma, status),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(int, status)
|
||||
__string(device, rdma->sc_cm_id->device->name)
|
||||
__string(addr, rdma->sc_xprt.xpt_remotebuf)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->status = status;
|
||||
__assign_str(device, rdma->sc_cm_id->device->name);
|
||||
__assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
|
||||
),
|
||||
|
||||
TP_printk("addr=%s device=%s status=%d",
|
||||
__get_str(addr), __get_str(device), __entry->status
|
||||
)
|
||||
);
|
||||
|
||||
TRACE_EVENT(svcrdma_send_failed,
|
||||
TP_PROTO(
|
||||
const struct svc_rqst *rqst,
|
||||
int status
|
||||
),
|
||||
|
||||
TP_ARGS(rqst, status),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(int, status)
|
||||
__field(u32, xid)
|
||||
__field(const void *, xprt)
|
||||
__string(addr, rqst->rq_xprt->xpt_remotebuf)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->status = status;
|
||||
__entry->xid = __be32_to_cpu(rqst->rq_xid);
|
||||
__entry->xprt = rqst->rq_xprt;
|
||||
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
|
||||
),
|
||||
|
||||
TP_printk("xprt=%p addr=%s xid=0x%08x status=%d",
|
||||
__entry->xprt, __get_str(addr),
|
||||
__entry->xid, __entry->status
|
||||
)
|
||||
);
|
||||
|
||||
DECLARE_EVENT_CLASS(svcrdma_sendcomp_event,
|
||||
TP_PROTO(
|
||||
const struct ib_wc *wc
|
||||
),
|
||||
|
||||
TP_ARGS(wc),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(const void *, cqe)
|
||||
__field(unsigned int, status)
|
||||
__field(unsigned int, vendor_err)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->cqe = wc->wr_cqe;
|
||||
__entry->status = wc->status;
|
||||
if (wc->status)
|
||||
__entry->vendor_err = wc->vendor_err;
|
||||
else
|
||||
__entry->vendor_err = 0;
|
||||
),
|
||||
|
||||
TP_printk("cqe=%p status=%s (%u/0x%x)",
|
||||
__entry->cqe, rdma_show_wc_status(__entry->status),
|
||||
__entry->status, __entry->vendor_err
|
||||
)
|
||||
);
|
||||
|
||||
#define DEFINE_SENDCOMP_EVENT(name) \
|
||||
DEFINE_EVENT(svcrdma_sendcomp_event, svcrdma_wc_##name, \
|
||||
TP_PROTO( \
|
||||
const struct ib_wc *wc \
|
||||
), \
|
||||
TP_ARGS(wc))
|
||||
|
||||
TRACE_EVENT(svcrdma_post_send,
|
||||
TP_PROTO(
|
||||
const struct ib_send_wr *wr,
|
||||
int status
|
||||
),
|
||||
|
||||
TP_ARGS(wr, status),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(const void *, cqe)
|
||||
__field(unsigned int, num_sge)
|
||||
__field(u32, inv_rkey)
|
||||
__field(int, status)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->cqe = wr->wr_cqe;
|
||||
__entry->num_sge = wr->num_sge;
|
||||
__entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
|
||||
wr->ex.invalidate_rkey : 0;
|
||||
__entry->status = status;
|
||||
),
|
||||
|
||||
TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x status=%d",
|
||||
__entry->cqe, __entry->num_sge,
|
||||
__entry->inv_rkey, __entry->status
|
||||
)
|
||||
);
|
||||
|
||||
DEFINE_SENDCOMP_EVENT(send);
|
||||
|
||||
TRACE_EVENT(svcrdma_post_recv,
|
||||
TP_PROTO(
|
||||
const struct ib_recv_wr *wr,
|
||||
int status
|
||||
),
|
||||
|
||||
TP_ARGS(wr, status),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(const void *, cqe)
|
||||
__field(int, status)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->cqe = wr->wr_cqe;
|
||||
__entry->status = status;
|
||||
),
|
||||
|
||||
TP_printk("cqe=%p status=%d",
|
||||
__entry->cqe, __entry->status
|
||||
)
|
||||
);
|
||||
|
||||
TRACE_EVENT(svcrdma_wc_receive,
|
||||
TP_PROTO(
|
||||
const struct ib_wc *wc
|
||||
),
|
||||
|
||||
TP_ARGS(wc),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(const void *, cqe)
|
||||
__field(u32, byte_len)
|
||||
__field(unsigned int, status)
|
||||
__field(u32, vendor_err)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->cqe = wc->wr_cqe;
|
||||
__entry->status = wc->status;
|
||||
if (wc->status) {
|
||||
__entry->byte_len = 0;
|
||||
__entry->vendor_err = wc->vendor_err;
|
||||
} else {
|
||||
__entry->byte_len = wc->byte_len;
|
||||
__entry->vendor_err = 0;
|
||||
}
|
||||
),
|
||||
|
||||
TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)",
|
||||
__entry->cqe, __entry->byte_len,
|
||||
rdma_show_wc_status(__entry->status),
|
||||
__entry->status, __entry->vendor_err
|
||||
)
|
||||
);
|
||||
|
||||
TRACE_EVENT(svcrdma_post_rw,
|
||||
TP_PROTO(
|
||||
const void *cqe,
|
||||
int sqecount,
|
||||
int status
|
||||
),
|
||||
|
||||
TP_ARGS(cqe, sqecount, status),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(const void *, cqe)
|
||||
__field(int, sqecount)
|
||||
__field(int, status)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->cqe = cqe;
|
||||
__entry->sqecount = sqecount;
|
||||
__entry->status = status;
|
||||
),
|
||||
|
||||
TP_printk("cqe=%p sqecount=%d status=%d",
|
||||
__entry->cqe, __entry->sqecount, __entry->status
|
||||
)
|
||||
);
|
||||
|
||||
DEFINE_SENDCOMP_EVENT(read);
|
||||
DEFINE_SENDCOMP_EVENT(write);
|
||||
|
||||
TRACE_EVENT(svcrdma_cm_event,
|
||||
TP_PROTO(
|
||||
const struct rdma_cm_event *event,
|
||||
const struct sockaddr *sap
|
||||
),
|
||||
|
||||
TP_ARGS(event, sap),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field(unsigned int, event)
|
||||
__field(int, status)
|
||||
__array(__u8, addr, INET6_ADDRSTRLEN + 10)
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->event = event->event;
|
||||
__entry->status = event->status;
|
||||
snprintf(__entry->addr, sizeof(__entry->addr) - 1,
|
||||
"%pISpc", sap);
|
||||
),
|
||||
|
||||
TP_printk("addr=%s event=%s (%u/%d)",
|
||||
__entry->addr,
|
||||
rdma_show_cm_event(__entry->event),
|
||||
__entry->event, __entry->status
|
||||
)
|
||||
);
|
||||
|
||||
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);
|
||||
|
||||
#endif /* _TRACE_RPCRDMA_H */
|
||||
|
||||
#include <trace/define_trace.h>
|
||||
|
|
|
|||
Loading…
Reference in a new issue