Messages in this thread | | | From | "Vishal Moola (Oracle)" <> | Subject | [PATCH mm-unstable v4 0/6] Convert various mempolicy.c functions to use folios | Date | Mon, 30 Jan 2023 12:18:27 -0800 |
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This patch series converts migrate_page_add() and queue_pages_required() to migrate_folio_add() and queue_page_required(). It also converts the callers of the functions to use folios as well, and introduces a helper function to estimate the number of sharers of a folio.
--- v4: - Rebase on latest mm-unstable - Rename folio_estimated_mapcount() to folio_estimated_sharers()
v3: - Move folio_estimated_mapcount() to fix build warnings - Add comments to folio_estimated_mapcount() to make its function and purpose clear
v2: - Introduce folio_estimated_mapcount() to replace page_mapcount() in migrate_page_add() and queue_pages_hugetlb(). - Elaborate on the comments to make it clear what the mapcount check is for and why it is being done this way.
Vishal Moola (Oracle) (6): mm: add folio_estimated_sharers() mm/mempolicy: convert queue_pages_pmd() to queue_folios_pmd() mm/mempolicy: convert queue_pages_pte_range() to queue_folios_pte_range() mm/mempolicy: convert queue_pages_hugetlb() to queue_folios_hugetlb() mm/mempolicy: convert queue_pages_required() to queue_folio_required() mm/mempolicy: convert migrate_page_add() to migrate_folio_add()
include/linux/mm.h | 18 +++++++ mm/mempolicy.c | 122 ++++++++++++++++++++++++--------------------- 2 files changed, 83 insertions(+), 57 deletions(-)
-- 2.38.1
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