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62 lines
1.5 KiB
62 lines
1.5 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM task |
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#if !defined(_TRACE_TASK_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _TRACE_TASK_H |
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#include <linux/tracepoint.h> |
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TRACE_EVENT(task_newtask, |
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TP_PROTO(struct task_struct *task, unsigned long clone_flags), |
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TP_ARGS(task, clone_flags), |
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TP_STRUCT__entry( |
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__field( pid_t, pid) |
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__array( char, comm, TASK_COMM_LEN) |
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__field( unsigned long, clone_flags) |
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__field( short, oom_score_adj) |
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), |
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TP_fast_assign( |
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__entry->pid = task->pid; |
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memcpy(__entry->comm, task->comm, TASK_COMM_LEN); |
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__entry->clone_flags = clone_flags; |
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__entry->oom_score_adj = task->signal->oom_score_adj; |
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), |
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TP_printk("pid=%d comm=%s clone_flags=%lx oom_score_adj=%hd", |
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__entry->pid, __entry->comm, |
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__entry->clone_flags, __entry->oom_score_adj) |
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); |
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TRACE_EVENT(task_rename, |
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TP_PROTO(struct task_struct *task, const char *comm), |
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TP_ARGS(task, comm), |
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TP_STRUCT__entry( |
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__field( pid_t, pid) |
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__array( char, oldcomm, TASK_COMM_LEN) |
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__array( char, newcomm, TASK_COMM_LEN) |
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__field( short, oom_score_adj) |
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), |
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TP_fast_assign( |
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__entry->pid = task->pid; |
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memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN); |
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strlcpy(entry->newcomm, comm, TASK_COMM_LEN); |
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__entry->oom_score_adj = task->signal->oom_score_adj; |
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), |
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TP_printk("pid=%d oldcomm=%s newcomm=%s oom_score_adj=%hd", |
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__entry->pid, __entry->oldcomm, |
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__entry->newcomm, __entry->oom_score_adj) |
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); |
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#endif |
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/* This part must be outside protection */ |
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#include <trace/define_trace.h>
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