netdev - Re: [PATCH v8 perf,bpf 00/15] perf annotation of BPF programs

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Message-ID: <20190311202414.GA3078@redhat.com>
Date:   Mon, 11 Mar 2019 17:24:14 -0300
From:   Arnaldo Carvalho de Melo <acme@...hat.com>
To:     Song Liu <songliubraving@...com>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
        kernel-team@...com, peterz@...radead.org, jolsa@...nel.org,
        namhyung@...nel.org, sdf@...ichev.me, acme@...nel.org
Subject: Re: [PATCH v8 perf,bpf 00/15] perf annotation of BPF programs

Em Mon, Mar 11, 2019 at 12:55:40PM -0700, Song Liu escreveu:
> ===================== Note on patch dependency  ========================
> This set has dependency in both bpf-next tree and tip/perf/core. Current
> version is developed on bpf-next tree with the following commits
> cherry-picked from tip/perf/core (or acme/perf/core):
> 
> (from 1/11 to 11/11)
> commit 76193a94522f ("perf, bpf: Introduce PERF_RECORD_KSYMBOL")
> commit d764ac646491 ("tools headers uapi: Sync tools/include/uapi/linux/perf_event.h")
> commit 6ee52e2a3fe4 ("perf, bpf: Introduce PERF_RECORD_BPF_EVENT")
> commit df063c83aa2c ("tools headers uapi: Sync tools/include/uapi/linux/perf_event.h")
> commit 9aa0bfa370b2 ("perf tools: Handle PERF_RECORD_KSYMBOL")
> commit 45178a928a4b ("perf tools: Handle PERF_RECORD_BPF_EVENT")
> commit 7b612e291a5a ("perf tools: Synthesize PERF_RECORD_* for loaded BPF programs")
> commit a40b95bcd30c ("perf top: Synthesize BPF events for pre-existing loaded BPF programs")
> commit 6934058d9fb6 ("bpf: Add module name [bpf] to ksymbols for bpf programs")
> commit 811184fb6977 ("perf bpf: Fix synthesized PERF_RECORD_KSYMBOL/BPF_EVENT")
> comimt 94816add0005 ("perf tools: Add perf_exe() helper to find perf binary")
> ========================================================================

These csets are already upstream, i.e. already hit torvalds/master, i.e.
will be in 5.1, can you check that we still need doing this
cherry-picking?

- Arnaldo