46 lines
1010 B
C
46 lines
1010 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2026 Meta Platforms, Inc. and affiliates.
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* Copyright (c) 2026 Breno Leitao <leitao@debian.org>
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM coredump
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#if !defined(_TRACE_COREDUMP_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_COREDUMP_H
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#include <linux/sched.h>
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#include <linux/tracepoint.h>
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/**
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* coredump - called when a coredump starts
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* @sig: signal number that triggered the coredump
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*
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* This tracepoint fires at the beginning of a coredump attempt,
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* providing a stable interface for monitoring coredump events.
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*/
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TRACE_EVENT(coredump,
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TP_PROTO(int sig),
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TP_ARGS(sig),
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TP_STRUCT__entry(
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__field(int, sig)
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__array(char, comm, TASK_COMM_LEN)
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),
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TP_fast_assign(
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__entry->sig = sig;
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memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
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),
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TP_printk("sig=%d comm=%s",
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__entry->sig, __entry->comm)
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);
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#endif /* _TRACE_COREDUMP_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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