From mboxrd@z Thu Jan 1 00:00:00 1970 From: geert@linux-m68k.org (Geert Uytterhoeven) Date: Wed, 4 Jan 2017 10:27:32 +0100 Subject: [PATCH 1/3] linux/const.h: move UL() macro to include/linux/const.h In-Reply-To: <1483520127-29316-2-git-send-email-yamada.masahiro@socionext.com> References: <1483520127-29316-1-git-send-email-yamada.masahiro@socionext.com> <1483520127-29316-2-git-send-email-yamada.masahiro@socionext.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Yamada-san, On Wed, Jan 4, 2017 at 9:55 AM, Masahiro Yamada wrote: > Some architectures are duplicating the definition of UL(): > > #define UL(x) _AC(x, UL) > > This is not actually arch-specific, so it will be useful to move it > to a common header. Currently, we only have the uapi variant for > linux/const.h, so I am creating include/linux/const.h. > > I am also adding _UL(x), _ULL(x), ULL(x) because _AC() is used for > UL in most places (and ULL in some places). I expect _AC(..., UL) > will be replaced with _UL(...) or UL(...). The underscore-prefixed > one should be used for exported headers. > > Note: > I renamed UL(x) in arch/m68k/mm/init.c, where it is used for a > different meaning. Shouldn't that be a separate (prerequisite) patch? > Signed-off-by: Masahiro Yamada > --- > > arch/arm/include/asm/memory.h | 6 ------ > arch/arm64/include/asm/memory.h | 6 ------ > arch/m68k/mm/init.c | 6 +++--- > arch/unicore32/include/asm/memory.h | 6 ------ > include/linux/const.h | 9 +++++++++ > include/uapi/linux/const.h | 9 ++++++--- > 6 files changed, 18 insertions(+), 24 deletions(-) > create mode 100644 include/linux/const.h For the m68k change: Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds