86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
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/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM process_reclaim
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#if !defined(_TRACE_EVENT_PROCESSRECLAIM_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_EVENT_PROCESSRECLAIM_H
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#include <linux/tracepoint.h>
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#include <linux/types.h>
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#include <linux/sched.h>
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TRACE_EVENT(process_reclaim,
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TP_PROTO(int tasksize,
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short oom_score_adj,
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int nr_scanned, int nr_reclaimed,
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int per_swap_size, int total_sz,
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int nr_to_reclaim),
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TP_ARGS(tasksize, oom_score_adj, nr_scanned,
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nr_reclaimed, per_swap_size,
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total_sz, nr_to_reclaim),
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TP_STRUCT__entry(
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__field(int, tasksize)
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__field(short, oom_score_adj)
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__field(int, nr_scanned)
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__field(int, nr_reclaimed)
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__field(int, per_swap_size)
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__field(int, total_sz)
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__field(int, nr_to_reclaim)
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),
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TP_fast_assign(
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__entry->tasksize = tasksize;
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__entry->oom_score_adj = oom_score_adj;
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__entry->nr_scanned = nr_scanned;
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__entry->nr_reclaimed = nr_reclaimed;
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__entry->per_swap_size = per_swap_size;
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__entry->total_sz = total_sz;
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__entry->nr_to_reclaim = nr_to_reclaim;
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),
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TP_printk("%d, %hd, %d, %d, %d, %d, %d",
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__entry->tasksize, __entry->oom_score_adj,
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__entry->nr_scanned, __entry->nr_reclaimed,
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__entry->per_swap_size, __entry->total_sz,
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__entry->nr_to_reclaim)
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);
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TRACE_EVENT(process_reclaim_eff,
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TP_PROTO(int efficiency, int reclaim_avg_efficiency),
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TP_ARGS(efficiency, reclaim_avg_efficiency),
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TP_STRUCT__entry(
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__field(int, efficiency)
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__field(int, reclaim_avg_efficiency)
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),
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TP_fast_assign(
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__entry->efficiency = efficiency;
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__entry->reclaim_avg_efficiency = reclaim_avg_efficiency;
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),
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TP_printk("%d, %d", __entry->efficiency,
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__entry->reclaim_avg_efficiency)
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);
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#endif
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#include <trace/define_trace.h>
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