[0/6] mm: some config cleanups

Message

Anshuman Khandual March 9, 2021, 8:33 a.m. UTC

This series contains config cleanup patches which reduces code duplication
across platforms and also improves maintainability. There is no functional
change intended with this series. This has been boot tested on arm64 but
only build tested on some other platforms.

This applies on 5.12-rc2

Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]

Anshuman Khandual (6):
  mm: Generalize ARCH_HAS_CACHE_LINE_SIZE
  mm: Generalize SYS_SUPPORTS_HUGETLBFS (rename as ARCH_SUPPORTS_HUGETLBFS)
  mm: Generalize ARCH_ENABLE_MEMORY_[HOTPLUG|HOTREMOVE]
  mm: Drop redundant ARCH_ENABLE_[HUGEPAGE|THP]_MIGRATION
  mm: Drop redundant ARCH_ENABLE_SPLIT_PMD_PTLOCK
  mm: Drop redundant HAVE_ARCH_TRANSPARENT_HUGEPAGE

 arch/arc/Kconfig                       |  9 ++------
 arch/arm/Kconfig                       | 10 ++-------
 arch/arm64/Kconfig                     | 30 ++++++--------------------
 arch/ia64/Kconfig                      |  8 ++-----
 arch/mips/Kconfig                      |  6 +-----
 arch/parisc/Kconfig                    |  5 +----
 arch/powerpc/Kconfig                   | 11 ++--------
 arch/powerpc/platforms/Kconfig.cputype | 16 +++++---------
 arch/riscv/Kconfig                     |  5 +----
 arch/s390/Kconfig                      | 12 +++--------
 arch/sh/Kconfig                        |  7 +++---
 arch/sh/mm/Kconfig                     |  8 -------
 arch/x86/Kconfig                       | 29 ++++++-------------------
 fs/Kconfig                             |  5 ++++-
 mm/Kconfig                             |  9 ++++++++
 15 files changed, 48 insertions(+), 122 deletions(-)

Comments

Anshuman Khandual March 9, 2021, 9:04 a.m. UTC | #1

On 3/9/21 2:03 PM, Anshuman Khandual wrote:
> This series contains config cleanup patches which reduces code duplication
> across platforms and also improves maintainability. There is no functional
> change intended with this series. This has been boot tested on arm64 but
> only build tested on some other platforms.
> 
> This applies on 5.12-rc2
> 
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> 
> Anshuman Khandual (6):
>   mm: Generalize ARCH_HAS_CACHE_LINE_SIZE
>   mm: Generalize SYS_SUPPORTS_HUGETLBFS (rename as ARCH_SUPPORTS_HUGETLBFS)
>   mm: Generalize ARCH_ENABLE_MEMORY_[HOTPLUG|HOTREMOVE]
>   mm: Drop redundant ARCH_ENABLE_[HUGEPAGE|THP]_MIGRATION
>   mm: Drop redundant ARCH_ENABLE_SPLIT_PMD_PTLOCK
>   mm: Drop redundant HAVE_ARCH_TRANSPARENT_HUGEPAGE

Again the same thing happened.

https://patchwork.kernel.org/project/linux-mm/list/?series=444393
https://lore.kernel.org/linux-mm/[e-mail]/

From past experiences, this problem might be just related to many
entries on the CC list. But this time even dropped the --cc-cover
parameter which would have expanded the CC list on each individual
patches further, like last time.

If it helps, have hosted these six patches on v5.12-rc2

https://gitlab.arm.com/linux-arm/linux-anshuman/-/commits/mm/mm_config_cleanups/v1/

- Anshuman

Heiko Carstens March 9, 2021, 10:12 a.m. UTC | #2

On Tue, Mar 09, 2021 at 02:03:04PM +0530, Anshuman Khandual wrote:
> This series contains config cleanup patches which reduces code duplication
> across platforms and also improves maintainability. There is no functional
> change intended with this series. This has been boot tested on arm64 but
> only build tested on some other platforms.
> 
> This applies on 5.12-rc2
> 
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> 
> Anshuman Khandual (6):
>   mm: Generalize ARCH_HAS_CACHE_LINE_SIZE
>   mm: Generalize SYS_SUPPORTS_HUGETLBFS (rename as ARCH_SUPPORTS_HUGETLBFS)
>   mm: Generalize ARCH_ENABLE_MEMORY_[HOTPLUG|HOTREMOVE]
>   mm: Drop redundant ARCH_ENABLE_[HUGEPAGE|THP]_MIGRATION
>   mm: Drop redundant ARCH_ENABLE_SPLIT_PMD_PTLOCK
>   mm: Drop redundant HAVE_ARCH_TRANSPARENT_HUGEPAGE
> 
>  arch/arc/Kconfig                       |  9 ++------
>  arch/arm/Kconfig                       | 10 ++-------
>  arch/arm64/Kconfig                     | 30 ++++++--------------------
>  arch/ia64/Kconfig                      |  8 ++-----
>  arch/mips/Kconfig                      |  6 +-----
>  arch/parisc/Kconfig                    |  5 +----
>  arch/powerpc/Kconfig                   | 11 ++--------
>  arch/powerpc/platforms/Kconfig.cputype | 16 +++++---------
>  arch/riscv/Kconfig                     |  5 +----
>  arch/s390/Kconfig                      | 12 +++--------
>  arch/sh/Kconfig                        |  7 +++---
>  arch/sh/mm/Kconfig                     |  8 -------
>  arch/x86/Kconfig                       | 29 ++++++-------------------
>  fs/Kconfig                             |  5 ++++-
>  mm/Kconfig                             |  9 ++++++++
>  15 files changed, 48 insertions(+), 122 deletions(-)

for the s390 bits:
Acked-by: Heiko Carstens <[e-mail]>

Catalin Marinas March 19, 2021, 6:35 p.m. UTC | #3

On Tue, Mar 09, 2021 at 02:03:04PM +0530, Anshuman Khandual wrote:
> This series contains config cleanup patches which reduces code duplication
> across platforms and also improves maintainability. There is no functional
> change intended with this series. This has been boot tested on arm64 but
> only build tested on some other platforms.
> 
> This applies on 5.12-rc2
> 
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> Cc: [e-mail]
> 
> Anshuman Khandual (6):
>   mm: Generalize ARCH_HAS_CACHE_LINE_SIZE
>   mm: Generalize SYS_SUPPORTS_HUGETLBFS (rename as ARCH_SUPPORTS_HUGETLBFS)
>   mm: Generalize ARCH_ENABLE_MEMORY_[HOTPLUG|HOTREMOVE]
>   mm: Drop redundant ARCH_ENABLE_[HUGEPAGE|THP]_MIGRATION
>   mm: Drop redundant ARCH_ENABLE_SPLIT_PMD_PTLOCK
>   mm: Drop redundant HAVE_ARCH_TRANSPARENT_HUGEPAGE
> 
>  arch/arc/Kconfig                       |  9 ++------
>  arch/arm/Kconfig                       | 10 ++-------
>  arch/arm64/Kconfig                     | 30 ++++++--------------------

For arm64:

Acked-by: Catalin Marinas <[e-mail]>