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98adc743ae
Adding test that attaches/detaches multiple consumers on single uprobe and verifies all were hit as expected. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20240722202758.3889061-3-jolsa@kernel.org
40 lines
614 B
C
40 lines
614 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/bpf.h>
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#include <bpf/bpf_helpers.h>
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#include <bpf/bpf_tracing.h>
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#include <stdbool.h>
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#include "bpf_kfuncs.h"
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#include "bpf_misc.h"
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char _license[] SEC("license") = "GPL";
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__u64 uprobe_result[4];
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SEC("uprobe.multi")
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int uprobe_0(struct pt_regs *ctx)
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{
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uprobe_result[0]++;
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return 0;
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}
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SEC("uprobe.multi")
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int uprobe_1(struct pt_regs *ctx)
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{
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uprobe_result[1]++;
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return 0;
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}
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SEC("uprobe.multi")
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int uprobe_2(struct pt_regs *ctx)
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{
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uprobe_result[2]++;
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return 0;
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}
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SEC("uprobe.multi")
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int uprobe_3(struct pt_regs *ctx)
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{
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uprobe_result[3]++;
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return 0;
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}
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