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From:   Alexander Potapenko <glider@google.com>
Date:   Wed, 11 Nov 2020 15:15:08 +0100
Message-ID: <CAG_fn=WgBr=NxYTiPGq=0HADk5e=RO3BS-OTxVVT4w=pOKu_uA@mail.gmail.com>
Subject: Re: [PATCH v9 11/44] kasan: rename report and tags files
To:     Andrey Konovalov <andreyknvl@google.com>
Cc:     Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        Vincenzo Frascino <vincenzo.frascino@arm.com>,
        Dmitry Vyukov <dvyukov@google.com>,
        Andrey Ryabinin <aryabinin@virtuozzo.com>,
        Marco Elver <elver@google.com>,
        Evgenii Stepanov <eugenis@google.com>,
        Branislav Rankov <Branislav.Rankov@arm.com>,
        Kevin Brodsky <kevin.brodsky@arm.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        kasan-dev <kasan-dev@googlegroups.com>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux Memory Management List <linux-mm@kvack.org>,
        LKML <linux-kernel@vger.kernel.org>
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On Tue, Nov 10, 2020 at 11:11 PM Andrey Konovalov <andreyknvl@google.com> w=
rote:
>
> Rename generic_report.c to report_generic.c and tags_report.c to
> report_sw_tags.c, as their content is more relevant to report.c file.
> Also rename tags.c to sw_tags.c to better reflect that this file contains
> code for software tag-based mode.
>
> No functional changes.
>
> Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
> Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Alexander Potapenko <glider@google.com>

> ---
> Change-Id: If77d21f655d52ef3e58c4c37fd6621a07f505f18
> ---
>  mm/kasan/Makefile                               | 16 ++++++++--------
>  mm/kasan/report.c                               |  2 +-
>  mm/kasan/{generic_report.c =3D> report_generic.c} |  0
>  mm/kasan/{tags_report.c =3D> report_sw_tags.c}    |  0
>  mm/kasan/{tags.c =3D> sw_tags.c}                  |  0
>  5 files changed, 9 insertions(+), 9 deletions(-)
>  rename mm/kasan/{generic_report.c =3D> report_generic.c} (100%)
>  rename mm/kasan/{tags_report.c =3D> report_sw_tags.c} (100%)
>  rename mm/kasan/{tags.c =3D> sw_tags.c} (100%)
>
> diff --git a/mm/kasan/Makefile b/mm/kasan/Makefile
> index 7cc1031e1ef8..f1d68a34f3c9 100644
> --- a/mm/kasan/Makefile
> +++ b/mm/kasan/Makefile
> @@ -6,13 +6,13 @@ KCOV_INSTRUMENT :=3D n
>  # Disable ftrace to avoid recursion.
>  CFLAGS_REMOVE_common.o =3D $(CC_FLAGS_FTRACE)
>  CFLAGS_REMOVE_generic.o =3D $(CC_FLAGS_FTRACE)
> -CFLAGS_REMOVE_generic_report.o =3D $(CC_FLAGS_FTRACE)
>  CFLAGS_REMOVE_init.o =3D $(CC_FLAGS_FTRACE)
>  CFLAGS_REMOVE_quarantine.o =3D $(CC_FLAGS_FTRACE)
>  CFLAGS_REMOVE_report.o =3D $(CC_FLAGS_FTRACE)
> +CFLAGS_REMOVE_report_generic.o =3D $(CC_FLAGS_FTRACE)
> +CFLAGS_REMOVE_report_sw_tags.o =3D $(CC_FLAGS_FTRACE)
>  CFLAGS_REMOVE_shadow.o =3D $(CC_FLAGS_FTRACE)
> -CFLAGS_REMOVE_tags.o =3D $(CC_FLAGS_FTRACE)
> -CFLAGS_REMOVE_tags_report.o =3D $(CC_FLAGS_FTRACE)
> +CFLAGS_REMOVE_sw_tags.o =3D $(CC_FLAGS_FTRACE)
>
>  # Function splitter causes unnecessary splits in __asan_load1/__asan_sto=
re1
>  # see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D63533
> @@ -23,14 +23,14 @@ CC_FLAGS_KASAN_RUNTIME +=3D -DDISABLE_BRANCH_PROFILIN=
G
>
>  CFLAGS_common.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
>  CFLAGS_generic.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
> -CFLAGS_generic_report.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
>  CFLAGS_init.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
>  CFLAGS_quarantine.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
>  CFLAGS_report.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
> +CFLAGS_report_generic.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
> +CFLAGS_report_sw_tags.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
>  CFLAGS_shadow.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
> -CFLAGS_tags.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
> -CFLAGS_tags_report.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
> +CFLAGS_sw_tags.o :=3D $(CC_FLAGS_KASAN_RUNTIME)
>
>  obj-$(CONFIG_KASAN) :=3D common.o report.o
> -obj-$(CONFIG_KASAN_GENERIC) +=3D init.o generic.o generic_report.o shado=
w.o quarantine.o
> -obj-$(CONFIG_KASAN_SW_TAGS) +=3D init.o shadow.o tags.o tags_report.o
> +obj-$(CONFIG_KASAN_GENERIC) +=3D init.o generic.o report_generic.o shado=
w.o quarantine.o
> +obj-$(CONFIG_KASAN_SW_TAGS) +=3D init.o report_sw_tags.o shadow.o sw_tag=
s.o
> diff --git a/mm/kasan/report.c b/mm/kasan/report.c
> index 7b8dcb799a78..fff0c7befbfe 100644
> --- a/mm/kasan/report.c
> +++ b/mm/kasan/report.c
> @@ -1,6 +1,6 @@
>  // SPDX-License-Identifier: GPL-2.0
>  /*
> - * This file contains common generic and tag-based KASAN error reporting=
 code.
> + * This file contains common KASAN error reporting code.
>   *
>   * Copyright (c) 2014 Samsung Electronics Co., Ltd.
>   * Author: Andrey Ryabinin <ryabinin.a.a@gmail.com>
> diff --git a/mm/kasan/generic_report.c b/mm/kasan/report_generic.c
> similarity index 100%
> rename from mm/kasan/generic_report.c
> rename to mm/kasan/report_generic.c
> diff --git a/mm/kasan/tags_report.c b/mm/kasan/report_sw_tags.c
> similarity index 100%
> rename from mm/kasan/tags_report.c
> rename to mm/kasan/report_sw_tags.c
> diff --git a/mm/kasan/tags.c b/mm/kasan/sw_tags.c
> similarity index 100%
> rename from mm/kasan/tags.c
> rename to mm/kasan/sw_tags.c
> --
> 2.29.2.222.g5d2a92d10f8-goog
>


--=20
Alexander Potapenko
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