linux-kernel - Re: [PATCH] x86/events: Mark expected switch fall-throughs

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Message-ID: <20190129160753.GA27037@zn.tnic>
Date:   Tue, 29 Jan 2019 17:07:53 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH] x86/events: Mark expected switch fall-throughs

On Tue, Jan 29, 2019 at 09:58:05AM -0600, Gustavo A. R. Silva wrote:
> $ scripts/get_maintainer.pl --nokeywords --nogit --nogit-fallback arch/x86/events/intel/core.c

You need to have -f when supplying a file:

scripts/get_maintainer.pl -f arch/x86/events/intel/core.c

and the pattern is there:

PERFORMANCE EVENTS SUBSYSTEM
M:      Peter Zijlstra <peterz@...radead.org>
...
F:      arch/*/events/*

yet it still doesn't list Peter as maintainer:

Thomas Gleixner <tglx@...utronix.de> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
Ingo Molnar <mingo@...hat.com> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT),commit_signer:21/22=95%)
Borislav Petkov <bp@...en8.de> (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
"H. Peter Anvin" <hpa@...or.com> (reviewer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
x86@...nel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT))
Peter Zijlstra <peterz@...radead.org> (commit_signer:19/22=86%,authored:3/22=14%,added_lines:22/382=6%,removed_lines:13/122=11%)
Kan Liang <kan.liang@...ux.intel.com> (commit_signer:11/22=50%,authored:10/22=45%,added_lines:144/382=38%,removed_lines:73/122=60%)
Jiri Olsa <jolsa@...nel.org> (commit_signer:4/22=18%,authored:4/22=18%,added_lines:99/382=26%,removed_lines:32/122=26%)
Andi Kleen <ak@...ux.intel.com> (added_lines:113/382=30%)
linux-kernel@...r.kernel.org (open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)

if you change the pattern to

F:      arch/*/events/

i.e., drop the '*', then it works:

$ scripts/get_maintainer.pl -f arch/x86/events/intel/core.c
Peter Zijlstra <peterz@...radead.org> (supporter:PERFORMANCE EVENTS SUBSYSTEM,commit_signer:19/22=86%,authored:3/22=14%,added_lines:22/382=6%,removed_lines:13/122=11%)
Ingo Molnar <mingo@...hat.com> (supporter:PERFORMANCE EVENTS SUBSYSTEM,commit_signer:21/22=95%)
Arnaldo Carvalho de Melo <acme@...nel.org> (supporter:PERFORMANCE EVENTS SUBSYSTEM)
Alexander Shishkin <alexander.shishkin@...ux.intel.com> (reviewer:PERFORMANCE EVENTS SUBSYSTEM)
Jiri Olsa <jolsa@...hat.com> (reviewer:PERFORMANCE EVENTS SUBSYSTEM,commit_signer:4/22=18%,authored:4/22=18%,added_lines:99/382=26%,removed_lines:32/122=26%)
Namhyung Kim <namhyung@...nel.org> (reviewer:PERFORMANCE EVENTS SUBSYSTEM)
...

-- 
Regards/Gruss,
    Boris.

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