Re: [PATCH 0/5] MN10300: Remove dead code depending on DEPRECATED

[Paul Bolle]

David, Koichi,

On Thu, 2014-09-18 at 20:31 +0200, Paul Bolle wrote:
> 0) Raised before in
> https://www.redhat.com/archives/linux-am33-list/2011-November/msg00007.html .
> 
> 1) Discussed, at length, in https://lkml.org/lkml/2014/2/9/164 .
> 
> 2) Compile tested only (on top of next-20140918, using
> arch/mn10300/configs/asb2303_defconfig).
> 
> 3) Logically this should be one humongous patch. It is split into five
> patches to ease review. Review, or actually any reaction whatsoever,
> would be appreciated.
> 
> 4) The last patch was basically done by checking the output of
>     git grep -i gdb.*stub arch/mn10300
> 
> and make educated guesses.
> 
> Paul Bolle (5):
>   MN10300: Remove Kconfig symbol GDBSTUB
>   MN10300: Remove Kconfig symbols depending on GDBSTUB
>   MN10300: Remove all checks for CONFIG_GDBSTUB
>   MN10300: Remove checks for GDBSTUB related Kconfig macros
>   MN10300: Remove remnants of gdbstub
> 
>  arch/mn10300/Kconfig                            |    6 +-
>  arch/mn10300/Kconfig.debug                      |  120 +-
>  arch/mn10300/boot/compressed/misc.c             |    9 -
>  arch/mn10300/include/asm/exceptions.h           |    7 -
>  arch/mn10300/include/asm/gdb-stub.h             |  182 ---
>  arch/mn10300/kernel/Makefile                    |    3 -
>  arch/mn10300/kernel/entry.S                     |   21 -
>  arch/mn10300/kernel/gdb-io-serial-low.S         |   91 --
>  arch/mn10300/kernel/gdb-io-serial.c             |  174 --
>  arch/mn10300/kernel/gdb-io-ttysm-low.S          |   93 --
>  arch/mn10300/kernel/gdb-io-ttysm.c              |  303 ----
>  arch/mn10300/kernel/gdb-low.S                   |  115 --
>  arch/mn10300/kernel/gdb-stub.c                  | 1923 -----------------------
>  arch/mn10300/kernel/head.S                      |   10 -
>  arch/mn10300/kernel/mn10300-serial.c            |   28 +-
>  arch/mn10300/kernel/mn10300-serial.h            |   15 -
>  arch/mn10300/kernel/mn10300-watchdog.c          |   14 +-
>  arch/mn10300/kernel/process.c                   |   11 -
>  arch/mn10300/kernel/profile.c                   |    2 -
>  arch/mn10300/kernel/smp-low.S                   |    4 -
>  arch/mn10300/kernel/smp.c                       |    7 -
>  arch/mn10300/kernel/traps.c                     |    4 +-
>  arch/mn10300/mm/fault.c                         |    9 -
>  arch/mn10300/mm/misalignment.c                  |    1 -
>  arch/mn10300/mm/tlb-mn10300.S                   |   14 -
>  arch/mn10300/unit-asb2303/include/unit/serial.h |   85 -
>  arch/mn10300/unit-asb2303/unit-init.c           |    4 +-
>  arch/mn10300/unit-asb2305/include/unit/serial.h |   78 -
>  arch/mn10300/unit-asb2305/unit-init.c           |    6 +-
>  arch/mn10300/unit-asb2364/include/unit/serial.h |   66 -
>  arch/mn10300/unit-asb2364/unit-init.c           |    4 +-
>  31 files changed, 16 insertions(+), 3393 deletions(-)
>  delete mode 100644 arch/mn10300/include/asm/gdb-stub.h
>  delete mode 100644 arch/mn10300/kernel/gdb-io-serial-low.S
>  delete mode 100644 arch/mn10300/kernel/gdb-io-serial.c
>  delete mode 100644 arch/mn10300/kernel/gdb-io-ttysm-low.S
>  delete mode 100644 arch/mn10300/kernel/gdb-io-ttysm.c
>  delete mode 100644 arch/mn10300/kernel/gdb-low.S
>  delete mode 100644 arch/mn10300/kernel/gdb-stub.c

This series still applies on top of next-20150114. Neither of you ever
bothered to send even the briefest of message regarding this issue. 

I'm inclined to think mn10300 is actually orphaned. Would a patch that
makes MAINTAINERS reflect that thought trigger any response? 

Thanks,


Paul Bolle

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