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88 lines
1.9 KiB
88 lines
1.9 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Interconnect framework tracepoints |
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* Copyright (c) 2019, Linaro Ltd. |
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* Author: Georgi Djakov <[email protected]> |
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*/ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM interconnect |
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#if !defined(_TRACE_INTERCONNECT_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _TRACE_INTERCONNECT_H |
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#include <linux/interconnect.h> |
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#include <linux/tracepoint.h> |
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TRACE_EVENT(icc_set_bw, |
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TP_PROTO(struct icc_path *p, struct icc_node *n, int i, |
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u32 avg_bw, u32 peak_bw), |
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TP_ARGS(p, n, i, avg_bw, peak_bw), |
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TP_STRUCT__entry( |
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__string(path_name, p->name) |
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__string(dev, dev_name(p->reqs[i].dev)) |
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__string(node_name, n->name) |
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__field(u32, avg_bw) |
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__field(u32, peak_bw) |
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__field(u32, node_avg_bw) |
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__field(u32, node_peak_bw) |
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), |
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TP_fast_assign( |
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__assign_str(path_name, p->name); |
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__assign_str(dev, dev_name(p->reqs[i].dev)); |
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__assign_str(node_name, n->name); |
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__entry->avg_bw = avg_bw; |
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__entry->peak_bw = peak_bw; |
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__entry->node_avg_bw = n->avg_bw; |
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__entry->node_peak_bw = n->peak_bw; |
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), |
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TP_printk("path=%s dev=%s node=%s avg_bw=%u peak_bw=%u agg_avg=%u agg_peak=%u", |
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__get_str(path_name), |
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__get_str(dev), |
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__get_str(node_name), |
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__entry->avg_bw, |
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__entry->peak_bw, |
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__entry->node_avg_bw, |
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__entry->node_peak_bw) |
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); |
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TRACE_EVENT(icc_set_bw_end, |
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TP_PROTO(struct icc_path *p, int ret), |
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TP_ARGS(p, ret), |
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TP_STRUCT__entry( |
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__string(path_name, p->name) |
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__string(dev, dev_name(p->reqs[0].dev)) |
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__field(int, ret) |
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), |
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TP_fast_assign( |
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__assign_str(path_name, p->name); |
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__assign_str(dev, dev_name(p->reqs[0].dev)); |
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__entry->ret = ret; |
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), |
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TP_printk("path=%s dev=%s ret=%d", |
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__get_str(path_name), |
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__get_str(dev), |
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__entry->ret) |
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); |
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#endif /* _TRACE_INTERCONNECT_H */ |
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/* This part must be outside protection */ |
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#undef TRACE_INCLUDE_PATH |
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#define TRACE_INCLUDE_PATH . |
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#undef TRACE_INCLUDE_FILE |
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#define TRACE_INCLUDE_FILE trace |
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#include <trace/define_trace.h>
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