[RESEND][PATCH 0/2] Cleanup asm/scatterlist.h

[Laura Abbott]

I haven't gotten many responses so I'm going to try sending again
(this time with a cover letter which I probably should have done in
the first place...)

ARCH_HAS_SG_CHAIN is currently defined as needed in asm/scatterlist.h.
It was suggested[1] that this should probably be a proper Kconfig.
At the same time, we can clean up most of the asm/scatterlist.h files
to reduce redundancy. This makes parisc the only architecture that still
has an asm/scatterlist.h file due to the #define sg_virt_addr (which
could probably be cleaned up further still)

Andrew, once we get a few more Acked-bys can we take this through your tree
as suggested by Will?

Thanks,
Laura

[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-March/240435.html

Laura Abbott (2):
  lib/scatterlist: Make ARCH_HAS_SG_CHAIN an actual Kconfig
  Cleanup useless architecture versions of scatterlist.h

 arch/alpha/include/asm/Kbuild             |  1 +
 arch/alpha/include/asm/scatterlist.h      |  6 ------
 arch/arm/Kconfig                          |  1 +
 arch/arm/include/asm/Kbuild               |  1 +
 arch/arm/include/asm/scatterlist.h        | 12 ------------
 arch/arm64/Kconfig                        |  1 +
 arch/cris/include/asm/Kbuild              |  1 +
 arch/cris/include/asm/scatterlist.h       |  6 ------
 arch/frv/include/asm/Kbuild               |  1 +
 arch/frv/include/asm/scatterlist.h        |  6 ------
 arch/ia64/Kconfig                         |  1 +
 arch/ia64/include/asm/Kbuild              |  1 +
 arch/ia64/include/asm/scatterlist.h       |  7 -------
 arch/m32r/include/asm/Kbuild              |  1 +
 arch/m32r/include/asm/scatterlist.h       |  6 ------
 arch/microblaze/include/asm/Kbuild        |  1 +
 arch/microblaze/include/asm/scatterlist.h |  1 -
 arch/mn10300/include/asm/Kbuild           |  1 +
 arch/mn10300/include/asm/scatterlist.h    | 16 ----------------
 arch/powerpc/Kconfig                      |  1 +
 arch/powerpc/include/asm/Kbuild           |  1 +
 arch/powerpc/include/asm/scatterlist.h    | 17 -----------------
 arch/s390/Kconfig                         |  1 +
 arch/s390/include/asm/Kbuild              |  1 +
 arch/s390/include/asm/scatterlist.h       |  3 ---
 arch/score/include/asm/Kbuild             |  2 +-
 arch/score/include/asm/scatterlist.h      |  6 ------
 arch/sparc/Kconfig                        |  1 +
 arch/sparc/include/asm/Kbuild             |  1 +
 arch/sparc/include/asm/scatterlist.h      |  8 --------
 arch/x86/Kconfig                          |  1 +
 arch/x86/include/asm/Kbuild               |  1 +
 arch/x86/include/asm/scatterlist.h        |  8 --------
 include/linux/scatterlist.h               |  2 +-
 include/scsi/scsi.h                       |  2 +-
 lib/Kconfig                               |  7 +++++++
 lib/scatterlist.c                         |  4 ++--
 37 files changed, 31 insertions(+), 107 deletions(-)
 delete mode 100644 arch/alpha/include/asm/scatterlist.h
 delete mode 100644 arch/arm/include/asm/scatterlist.h
 delete mode 100644 arch/cris/include/asm/scatterlist.h
 delete mode 100644 arch/frv/include/asm/scatterlist.h
 delete mode 100644 arch/ia64/include/asm/scatterlist.h
 delete mode 100644 arch/m32r/include/asm/scatterlist.h
 delete mode 100644 arch/microblaze/include/asm/scatterlist.h
 delete mode 100644 arch/mn10300/include/asm/scatterlist.h
 delete mode 100644 arch/powerpc/include/asm/scatterlist.h
 delete mode 100644 arch/s390/include/asm/scatterlist.h
 delete mode 100644 arch/score/include/asm/scatterlist.h
 delete mode 100644 arch/sparc/include/asm/scatterlist.h
 delete mode 100644 arch/x86/include/asm/scatterlist.h

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