26 lines
534 B
C
26 lines
534 B
C
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// SPDX-License-Identifier: GPL-2.0
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// Copyright (c) 2017 Facebook
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#include <vmlinux.h>
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#include <bpf/bpf_helpers.h>
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/* taken from /sys/kernel/debug/tracing/events/sched/sched_switch/format */
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struct sched_switch_args {
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unsigned long long pad;
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char prev_comm[TASK_COMM_LEN];
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int prev_pid;
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int prev_prio;
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long long prev_state;
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char next_comm[TASK_COMM_LEN];
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int next_pid;
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int next_prio;
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};
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SEC("tracepoint/sched/sched_switch")
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int oncpu(struct sched_switch_args *ctx)
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{
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return 0;
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}
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char _license[] SEC("license") = "GPL";
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