[PATCH OLK-5.10 0/2] mm: introduce vm_swap_extension sysctl

Backport two patches which introduce vm_swap_extension sysctl.

Liu Shixin (2): mm/vmscan: introduce vm_swap_extension sysctl openeuler_defconfig: enable swap_extension for x86 and arm64

Documentation/admin-guide/sysctl/vm.rst | 11 +++++++++ arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + include/linux/swap.h | 3 +++ kernel/sysctl.c | 11 +++++++++ mm/Kconfig | 6 +++++ mm/vmscan.c | 30 +++++++++++++++++++++++++ 7 files changed, 63 insertions(+)