Messages in this thread | | | From | Qi Zheng <> | Subject | [PATCH v2 0/7] add common struct mm_slot and use it in THP and KSM | Date | Wed, 31 Aug 2022 11:19:44 +0800 |
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Hi all,
At present, both THP and KSM module have similar structures mm_slot for organizing and recording the information required for scanning mm, and each defines the following exactly the same operation functions:
- alloc_mm_slot - free_mm_slot - get_mm_slot - insert_to_mm_slots_hash
In order to de-duplicate these codes, this patchset introduces a common struct mm_slot, and lets THP and KSM to use it.
This series is based on next-20220829.
Comments and suggestions are welcome.
Thanks, Qi.
Changelog in v1 -> v2: - change the names of these mm_slot related operation functions (suggested by Andrew)
Qi Zheng (7): mm: introduce common struct mm_slot mm: thp: convert to use common struct mm_slot ksm: remove redundant declarations in ksm.h ksm: add the ksm prefix to the names of the ksm private structures ksm: convert ksm_mm_slot.mm_list to ksm_mm_slot.mm_node ksm: convert ksm_mm_slot.link to ksm_mm_slot.hash ksm: convert to use common struct mm_slot
Documentation/mm/ksm.rst | 2 +- include/linux/ksm.h | 3 - mm/khugepaged.c | 121 ++++++--------- mm/ksm.c | 326 ++++++++++++++++++--------------------- mm/mm_slot.h | 55 +++++++ 5 files changed, 260 insertions(+), 247 deletions(-) create mode 100644 mm/mm_slot.h
-- 2.20.1
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