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libbpf: Use probe_name for legacy kprobe #2336

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libbpf: Use probe_name for legacy kprobe #2336

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Pull request for series with
subject: libbpf: Use probe_name for legacy kprobe
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=601306

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Master branch: ecf45e6
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601306
version: 1

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Master branch: ecf45e6
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

@kernel-patches-bot kernel-patches-bot added V2 and removed V1 labels Dec 27, 2021
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Master branch: f60edf5
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 5b3d729
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: b645941
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 3ccdcee
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 1705c62
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 35580f9
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 35580f9
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 63d000c
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 11f9983
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 9e6b19a
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: e63a023
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 5e22dd1
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 218d747
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: ca796fe
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: ca796fe
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 58d8a3f
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: a5bebc4
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 2847993
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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Master branch: 2847993
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

Nobody and others added 3 commits January 5, 2022 15:34
adding ci files
c56eec3
@frankQAQ-wang
libbpf: Use probe_name for legacy kprobe
63071f2 
Fix a bug in commit 46ed5fc, which wrongly used the
func_name instead of probe_name to register legacy kprobe.

Fixes: 46ed5fc ("libbpf: Refactor and simplify legacy kprobe code")
Reviewed-by: Hengqi Chen <hengqi.chen@gmail.com>
Tested-by: Hengqi Chen <hengqi.chen@gmail.com>
Co-developed-by: Chengming Zhou <zhouchengming@bytedance.com>
Signed-off-by: Qiang Wang <wangqiang.wq.frank@bytedance.com>
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
@frankQAQ-wang
libbpf: Support repeated legacy kprobes on same function
94737cc 
If repeated legacy kprobes on same function in one process,
libbpf will register using the same probe name and got -EBUSY
error. So append index to the probe name format to fix this
problem.

Co-developed-by: Chengming Zhou <zhouchengming@bytedance.com>
Signed-off-by: Qiang Wang <wangqiang.wq.frank@bytedance.com>
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
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Master branch: 7218c28
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=601488
version: 2

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At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=601488 irrelevant now. Closing PR.

@kernel-patches-bot kernel-patches-bot deleted the series/601306=>bpf-next branch January 5, 2022 23:42
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