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libbpf-tools: add cpu filter for hardirqs/softirqs #5107

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libbpf-tools: add cpu filter for hardirqs/softirqs #5107

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Commits on Oct 2, 2024

  1. libbpf-tools/softirqs: Add -c/--cpu option to filter cpu 

    tools/softirqs.py supports `-c/--cpu` otption to filter cpu,
It's reasonable to support a same otption for libbpf-tools/softirqs.

Add `-mcpu=v3` in Makefile for softirqs or the shift op will lead
to verifier errors.

Reported-by: Tang Yizhou <[email protected]>
Signed-off-by: Dantezy <[email protected]>
    @ZhangYet
    ZhangYet committed Oct 2, 2024
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  2. libbpf-tools/hardirqs: add --cpu/-s for hardirqs 

    Signed-off-by: Dantezy <[email protected]>
    @ZhangYet
    ZhangYet committed Oct 2, 2024
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