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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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24a6034acc
To reduce the reliance of trace samples (trace*_user) on bpf_load, move read_trace_pipe to trace_helpers. By moving this bpf_loader helper elsewhere, trace functions can be easily migrated to libbbpf. Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20200321100424.1593964-2-danieltimlee@gmail.com
28 lines
467 B
C
28 lines
467 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <stdio.h>
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#include <linux/bpf.h>
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#include <unistd.h>
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#include <bpf/bpf.h>
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#include "bpf_load.h"
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#include "trace_helpers.h"
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int main(int ac, char **argv)
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{
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FILE *f;
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char filename[256];
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snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
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if (load_bpf_file(filename)) {
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printf("%s", bpf_log_buf);
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return 1;
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}
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f = popen("taskset 1 ping -c5 localhost", "r");
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(void) f;
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read_trace_pipe();
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return 0;
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}
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