linux-kernel - Re: [PATCH v2] perf trace: Implement syscall summary in BPF

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Message-ID: <CAH0uvogx1-oz4ZjLpcTRArTb2YJOyY1h1pccMXYSgCnHYD9bPA@mail.gmail.com>
Date: Wed, 19 Mar 2025 12:00:10 -0700
From: Howard Chu <howardchu95@...il.com>
To: Namhyung Kim <namhyung@...nel.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>, Ian Rogers <irogers@...gle.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Adrian Hunter <adrian.hunter@...el.com>, Peter Zijlstra <peterz@...radead.org>, 
	Ingo Molnar <mingo@...nel.org>, LKML <linux-kernel@...r.kernel.org>, 
	linux-perf-users@...r.kernel.org, bpf@...r.kernel.org, 
	Song Liu <song@...nel.org>
Subject: Re: [PATCH v2] perf trace: Implement syscall summary in BPF

Hello Namhyung,

Can you please rebase it? I cannot apply it, getting:

perf $ git apply --reject --whitespace=fix
./v2_20250317_namhyung_perf_trace_implement_syscall_summary_in_bpf.mbx
Checking patch tools/perf/Documentation/perf-trace.txt...
Checking patch tools/perf/Makefile.perf...
Hunk #1 succeeded at 1198 (offset -8 lines).
Checking patch tools/perf/builtin-trace.c...
error: while searching for:
        bool       hexret;
};

enum summary_mode {
        SUMMARY__NONE = 0,
        SUMMARY__BY_TOTAL,
        SUMMARY__BY_THREAD,
};

struct trace {
        struct perf_tool        tool;
        struct {

error: patch failed: tools/perf/builtin-trace.c:140

Sorry.

Thanks,
Howard