kernel/git/stable/linux.git/Documentation/vm/page_migration.rst, branch master

docs: rename Documentation/vm to Documentation/mm

2022-06-27T19:52:53+00:00

so it will be consistent with code mm directory and with Documentation/admin-guide/mm and won't be confused with virtual machines. Signed-off-by: Mike Rapoport Suggested-by: Matthew Wilcox Tested-by: Ira Weiny Acked-by: Jonathan Corbet Acked-by: Wu XiangCheng

mm: migrate: correct the hugetlb migration stats

2022-01-15T14:30:30+00:00

Correct the migration stats for hugetlb with using compound_nr() instead of thp_nr_pages(), meanwhile change 'nr_failed_pages' to record the number of normal pages failed to migrate, including THP and hugetlb, and 'nr_succeeded' will record the number of normal pages migrated successfully. [baolin.wang@linux.alibaba.com: fix docs, per Mike] Link: https://lkml.kernel.org/r/141bdfc6-f898-3cc3-f692-726c5f6cb74d@linux.alibaba.com Link: https://lkml.kernel.org/r/71a4b6c22f208728fe8c78ad26375436c4ff9704.1636275127.git.baolin.wang@linux.alibaba.com Signed-off-by: Baolin Wang Reviewed-by: Zi Yan Cc: Steven Rostedt (VMware) Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Doc: page_migration: fix numbering for non-LRU movable flags

2021-09-14T20:54:01+00:00

The non-LRU movable flags part is not relevant to above 3 funcitons, so remove the number 4. Signed-off-by: Li Xinhai Link: https://lore.kernel.org/r/20210908145215.592325-1-lixinhai.lxh@gmail.com Signed-off-by: Jonathan Corbet

docs/vm: trivial fixes to several spelling mistakes

2020-10-22T22:11:04+00:00

Fix several spelling mistakes in vm documentation. Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20201022142653.254429-1-colin.king@canonical.com Signed-off-by: Jonathan Corbet

mm/doc: editorial pass on page migration

2020-09-09T17:39:46+00:00

Add Sphinx reference links to HMM and CPUSETS, and numerous small editorial changes to make the page_migration.rst document more readable. Signed-off-by: Ralph Campbell Reviewed-by: Randy Dunlap Link: https://lore.kernel.org/r/20200902225247.15213-1-rcampbell@nvidia.com Signed-off-by: Jonathan Corbet

mm/vmstat: add events for THP migration without split

2020-08-12T17:57:57+00:00

Add following new vmstat events which will help in validating THP migration without split. Statistics reported through these new VM events will help in performance debugging. 1. THP_MIGRATION_SUCCESS 2. THP_MIGRATION_FAILURE 3. THP_MIGRATION_SPLIT In addition, these new events also update normal page migration statistics appropriately via PGMIGRATE_SUCCESS and PGMIGRATE_FAILURE. While here, this updates current trace event 'mm_migrate_pages' to accommodate now available THP statistics. [akpm@linux-foundation.org: s/hpage_nr_pages/thp_nr_pages/] [ziy@nvidia.com: v2] Link: http://lkml.kernel.org/r/C5E3C65C-8253-4638-9D3C-71A61858BB8B@nvidia.com [anshuman.khandual@arm.com: s/thp_nr_pages/hpage_nr_pages/] Link: http://lkml.kernel.org/r/1594287583-16568-1-git-send-email-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual Signed-off-by: Zi Yan Signed-off-by: Andrew Morton Reviewed-by: Daniel Jordan Cc: Hugh Dickins Cc: Matthew Wilcox Cc: Zi Yan Cc: John Hubbard Cc: Naoya Horiguchi Link: http://lkml.kernel.org/r/1594080415-27924-1-git-send-email-anshuman.khandual@arm.com Signed-off-by: Linus Torvalds

docs: cgroup-v1: add it to the admin-guide book

2019-07-15T14:03:02+00:00

Those files belong to the admin guide, so add them. Signed-off-by: Mauro Carvalho Chehab

docs: cgroup-v1: convert docs to ReST and rename to *.rst

2019-06-14T20:29:54+00:00

Convert the cgroup-v1 files to ReST format, in order to allow a later addition to the admin-guide. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab Acked-by: Tejun Heo Signed-off-by: Tejun Heo

Merge branch 'mm-rst' into docs-next

2018-04-16T20:25:08+00:00

Mike Rapoport says: These patches convert files in Documentation/vm to ReST format, add an initial index and link it to the top level documentation. There are no contents changes in the documentation, except few spelling fixes. The relatively large diffstat stems from the indentation and paragraph wrapping changes. I've tried to keep the formatting as consistent as possible, but I could miss some places that needed markup and add some markup where it was not necessary. [jc: significant conflicts in vm/hmm.rst]

docs/vm: rename documentation files to .rst

2018-04-16T20:18:15+00:00

Signed-off-by: Mike Rapoport Signed-off-by: Jonathan Corbet