| // SPDX-License-Identifier: GPL-2.0 | |
| /* Copyright (c) 2020 Facebook */ | |
| #include "bpf_iter.h" | |
| #include <bpf/bpf_helpers.h> | |
| char _license[] SEC("license") = "GPL"; | |
| SEC("iter/task") | |
| int dump_task(struct bpf_iter__task *ctx) | |
| { | |
| struct seq_file *seq = ctx->meta->seq; | |
| struct task_struct *task = ctx->task; | |
| int tgid; | |
| tgid = task->tgid; | |
| bpf_seq_write(seq, &tgid, sizeof(tgid)); | |
| return 0; | |
| } |