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Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG

From Arnd Bergmann <arnd@arndb.de>
Newsgroups linux.kernel
Subject Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG
Date 2017-03-21 11:40 +0100
Message-ID <tnpmO-24D-17@gated-at.bofh.it> (permalink)
References <tl2ul-6hH-1@gated-at.bofh.it> <tnaQO-K7-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Mon, Mar 20, 2017 at 8:09 PM, Will Deacon <will.deacon@arm.com> wrote:

>>
>> -#define BUG() do {                           \
>> -     _BUG_FLAGS(0);                          \
>> -     unreachable();                          \
>> +#define _BUG_FLAGS(flags) __BUG_FLAGS(flags)
>
> What is this for? I don't see _BUG_FLAGS used anywhere, but I could
> be missing some macro expansion.

I think I accidentally left this after removing the last user from an
intermediate
version of the patch. Do you want me to send an updated version, or could
you just drop this line when applying?

       Arnd

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Thread

[PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Arnd Bergmann <arnd@arndb.de> - 2017-03-14 22:50 +0100
  Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Will Deacon <will.deacon@arm.com> - 2017-03-20 20:10 +0100
    Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Arnd Bergmann <arnd@arndb.de> - 2017-03-21 11:40 +0100
      Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Will Deacon <will.deacon@arm.com> - 2017-03-21 13:10 +0100
        Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Catalin Marinas <catalin.marinas@arm.com> - 2017-03-21 15:20 +0100
  Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Catalin Marinas <catalin.marinas@arm.com> - 2017-03-22 15:40 +0100
    Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Arnd Bergmann <arnd@arndb.de> - 2017-03-22 16:00 +0100
      Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Catalin Marinas <catalin.marinas@arm.com> - 2017-03-22 16:50 +0100
        Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Arnd Bergmann <arnd@arndb.de> - 2017-03-22 17:30 +0100
          Re: [PATCH] [v2] arm64: define BUG() instruction without CONFIG_BUG Catalin Marinas <catalin.marinas@arm.com> - 2017-03-22 18:00 +0100

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