Messages in this thread | | | From | Wupeng Ma <> | Subject | [PATCH -next v3 0/2] watermark related improvement on zone movable | Date | Mon, 5 Sep 2022 11:28:56 +0800 |
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From: Ma Wupeng <mawupeng1@huawei.com>
The first patch cap zone movable's min watermark to small value since no one can use it.
The second patch introduce a per zone watermark to replace the vanilla watermark_scale_factor to bring flexibility to tune each zone's watermark separately and lead to more efficient kswapd.
Each patch's detail information can be seen is its own changelog.
changelog since v2: - add comment in __setup_per_zone_wmarks
changelog since v1: - fix compile error if CONFIG_SYSCTL is not enabled - remove useless function comment
Ma Wupeng (2): mm: Cap zone movable's min wmark to small value mm: sysctl: Introduce per zone watermark_scale_factor
Documentation/admin-guide/sysctl/vm.rst | 6 +++ include/linux/mm.h | 2 +- kernel/sysctl.c | 2 - mm/page_alloc.c | 49 ++++++++++++++++++------- 4 files changed, 43 insertions(+), 16 deletions(-)
-- 2.25.1
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