diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/trace_iowait.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_iowait.h b/drivers/infiniband/hw/hfi1/trace_iowait.h new file mode 100644 index 000000000..27f4334ec --- /dev/null +++ b/drivers/infiniband/hw/hfi1/trace_iowait.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* + * Copyright(c) 2018 Intel Corporation. + * + */ +#if !defined(__HFI1_TRACE_IOWAIT_H) || defined(TRACE_HEADER_MULTI_READ) +#define __HFI1_TRACE_IOWAIT_H + +#include <linux/tracepoint.h> +#include "iowait.h" +#include "verbs.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hfi1_iowait + +DECLARE_EVENT_CLASS(hfi1_iowait_template, + TP_PROTO(struct iowait *wait, u32 flag), + TP_ARGS(wait, flag), + TP_STRUCT__entry(/* entry */ + __field(unsigned long, addr) + __field(unsigned long, flags) + __field(u32, flag) + __field(u32, qpn) + ), + TP_fast_assign(/* assign */ + __entry->addr = (unsigned long)wait; + __entry->flags = wait->flags; + __entry->flag = (1 << flag); + __entry->qpn = iowait_to_qp(wait)->ibqp.qp_num; + ), + TP_printk(/* print */ + "iowait 0x%lx qp %u flags 0x%lx flag 0x%x", + __entry->addr, + __entry->qpn, + __entry->flags, + __entry->flag + ) + ); + +DEFINE_EVENT(hfi1_iowait_template, hfi1_iowait_set, + TP_PROTO(struct iowait *wait, u32 flag), + TP_ARGS(wait, flag)); + +DEFINE_EVENT(hfi1_iowait_template, hfi1_iowait_clear, + TP_PROTO(struct iowait *wait, u32 flag), + TP_ARGS(wait, flag)); + +#endif /* __HFI1_TRACE_IOWAIT_H */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_iowait +#include <trace/define_trace.h> |