[RFC PATCH 0/8] Remove unneccessary included headers

[Michael Ellerman]

Christophe Leroy <christophe.leroy at c-s.fr> writes:

> The purpose of this serie is to limit the number of includes to
> only the necessary ones in order to reduce the number of files
> recompiled everytime a header file is modified.
>
> This is the start of the work, please provide feedback if any so
> that I don't go in the wrong direction.

Thanks for starting on this.

There's a few build errors, summary below.

  http://kisskb.ellerman.id.au/kisskb/head/14031/

cheers

arch/powerpc/kernel/machine_kexec.c:140:26: error: 'KDUMP_KERNELBASE' undeclared (first use in this function):
  corenet32_smp_defconfig powerpc
  corenet32_smp_defconfig powerpc-5.3
  g5_defconfig powerpc
  g5_defconfig powerpc-5.3
  gamecube_defconfig powerpc
  gamecube_defconfig powerpc-5.3
  maple_defconfig powerpc
  maple_defconfig powerpc-5.3
  mpc85xx_defconfig powerpc
  mpc85xx_defconfig powerpc-5.3
  mpc85xx_smp_defconfig powerpc
  mpc85xx_smp_defconfig powerpc-5.3
  mpc86xx_defconfig powerpc
  mpc86xx_defconfig powerpc-5.3
  powernv_defconfig+NO_NUMA ppc64le
  powernv_defconfig+NO_PERF ppc64le
  powernv_defconfig+NO_RADIX ppc64le
  powernv_defconfig+STRICT_RWX ppc64le
  powernv_defconfig+THIN ppc64le
  powerpc-randconfig powerpc-5.3
  ppc64e_defconfig+KEXEC powerpc
  ppc64e_defconfig+KEXEC powerpc-5.3
  ps3_defconfig powerpc
  ps3_defconfig powerpc-5.3
  pseries_defconfig powerpc
  pseries_defconfig powerpc-5.3
  pseries_defconfig+NO_MEMORY_HOTPLUG powerpc
  pseries_defconfig+NO_MEMORY_HOTPLUG powerpc-5.3
  pseries_defconfig+NO_MEMORY_HOTREMOVE powerpc
  pseries_defconfig+NO_SPLPAR powerpc
  pseries_defconfig+NO_SPLPAR powerpc-5.3
  pseries_le_defconfig ppc64le
  pseries_le_defconfig+NO_NUMA ppc64le
  pseries_le_defconfig+NO_SPLPAR ppc64le
  skiroot_defconfig ppc64le
  wii_defconfig powerpc
  wii_defconfig powerpc-5.3

arch/powerpc/include/asm/cputable.h:146:23: error: implicit declaration of function 'ASM_CONST' [-Werror=implicit-function-declaration]:
  amigaone_defconfig powerpc-5.3
  corenet_basic_defconfig powerpc-5.3
  holly_defconfig powerpc-5.3
  mpc85xx_basic_defconfig powerpc-5.3
  pmac32_defconfig powerpc-5.3
  pmac32_defconfig+KVM powerpc-5.3
  pmac32_defconfig+kexec powerpc-5.3

arch/powerpc/include/asm/cputable.h:538:6: error: enumerator value for 'CPU_FTRS_POSSIBLE' is not an integer constant:
  44x/akebono_defconfig powerpc
  44x/akebono_defconfig powerpc-5.3
  44x/currituck_defconfig powerpc
  44x/currituck_defconfig powerpc-5.3
  amigaone_defconfig powerpc
  amigaone_defconfig powerpc-5.3
  chrp32_defconfig powerpc
  chrp32_defconfig powerpc-5.3
  corenet_basic_defconfig powerpc
  corenet_basic_defconfig powerpc-5.3
  holly_defconfig powerpc
  holly_defconfig powerpc-5.3
  mpc85xx_basic_defconfig powerpc
  mpc85xx_basic_defconfig powerpc-5.3
  pmac32_defconfig powerpc
  pmac32_defconfig powerpc-5.3
  pmac32_defconfig+KVM powerpc
  pmac32_defconfig+KVM powerpc-5.3
  pmac32_defconfig+SMP powerpc
  pmac32_defconfig+SMP powerpc-5.3
  pmac32_defconfig+kexec powerpc
  pmac32_defconfig+kexec powerpc-5.3
  ppc6xx_defconfig powerpc
  ppc6xx_defconfig powerpc-5.3

arch/powerpc/include/asm/cputable.h:614:6: error: enumerator value for 'CPU_FTRS_ALWAYS' is not an integer constant:
  44x/akebono_defconfig powerpc
  44x/akebono_defconfig powerpc-5.3
  44x/currituck_defconfig powerpc
  44x/currituck_defconfig powerpc-5.3
  amigaone_defconfig powerpc
  amigaone_defconfig powerpc-5.3
  chrp32_defconfig powerpc
  chrp32_defconfig powerpc-5.3
  corenet_basic_defconfig powerpc
  corenet_basic_defconfig powerpc-5.3
  holly_defconfig powerpc
  holly_defconfig powerpc-5.3
  mpc85xx_basic_defconfig powerpc
  mpc85xx_basic_defconfig powerpc-5.3
  pmac32_defconfig powerpc
  pmac32_defconfig powerpc-5.3
  pmac32_defconfig+KVM powerpc
  pmac32_defconfig+KVM powerpc-5.3
  pmac32_defconfig+SMP powerpc
  pmac32_defconfig+SMP powerpc-5.3
  pmac32_defconfig+kexec powerpc
  pmac32_defconfig+kexec powerpc-5.3
  ppc6xx_defconfig powerpc
  ppc6xx_defconfig powerpc-5.3

arch/powerpc/include/asm/cputable.h:505:6: error: implicit declaration of function 'ASM_CONST' [-Werror=implicit-function-declaration]:
  amigaone_defconfig powerpc
  chrp32_defconfig powerpc
  corenet_basic_defconfig powerpc
  holly_defconfig powerpc
  mpc85xx_basic_defconfig powerpc
  pmac32_defconfig powerpc
  pmac32_defconfig+KVM powerpc
  pmac32_defconfig+SMP powerpc
  pmac32_defconfig+kexec powerpc
  ppc6xx_defconfig powerpc

arch/powerpc/kernel/machine_kexec.c:155:22: error: 'KDUMP_KERNELBASE' undeclared (first use in this function):
  44x/fsp2_defconfig powerpc-5.3

arch/powerpc/include/asm/cputable.h:158:32: error: implicit declaration of function 'ASM_CONST' [-Werror=implicit-function-declaration]:
  44x/akebono_defconfig powerpc-5.3
  44x/currituck_defconfig powerpc-5.3
  chrp32_defconfig powerpc-5.3
  pmac32_defconfig+SMP powerpc-5.3
  ppc6xx_defconfig powerpc-5.3

arch/powerpc/include/asm/cputable.h:515:6: error: implicit declaration of function 'ASM_CONST' [-Werror=implicit-function-declaration]:
  44x/akebono_defconfig powerpc
  44x/currituck_defconfig powerpc