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Subject[PATCH v3 0/8] clean-up the migration target allocation functions
Date
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>

This patchset clean-up the migration target allocation functions.

* Changes on v3
- do not introduce alloc_control for hugetlb functions
- do not change the signature of migrate_pages()
- rename alloc_control to migration_target_control

* Changes on v2
- add acked-by tags
- fix missing compound_head() call for patch #3
- remove thisnode field on alloc_control and use __GFP_THISNODE directly
- fix missing __gfp_mask setup for patch
"mm/hugetlb: do not modify user provided gfp_mask"

* Cover-letter

Contributions of this patchset are:
1. unify two hugetlb alloc functions. As a result, one is remained.
2. make one external hugetlb alloc function to internal one.
3. unify three functions for migration target allocation.

The patchset is based on next-20200621.
The patchset is available on:

https://github.com/JoonsooKim/linux/tree/cleanup-migration-target-allocation-v3.00-next-20200621

Thanks.

Joonsoo Kim (8):
mm/page_isolation: prefer the node of the source page
mm/migrate: move migration helper from .h to .c
mm/hugetlb: unify migration callbacks
mm/hugetlb: make hugetlb migration callback CMA aware
mm/migrate: make a standard migration target allocation function
mm/gup: use a standard migration target allocation callback
mm/mempolicy: use a standard migration target allocation callback
mm/page_alloc: remove a wrapper for alloc_migration_target()

include/linux/hugetlb.h | 13 +++---------
include/linux/migrate.h | 34 ++++++------------------------
mm/gup.c | 56 +++++++------------------------------------------
mm/hugetlb.c | 53 ++++++++++++++++++++--------------------------
mm/internal.h | 9 +++++++-
mm/memory-failure.c | 8 +++++--
mm/memory_hotplug.c | 14 ++++++++-----
mm/mempolicy.c | 29 ++++++-------------------
mm/migrate.c | 45 +++++++++++++++++++++++++++++++++++++--
mm/page_alloc.c | 9 ++++++--
mm/page_isolation.c | 5 -----
11 files changed, 119 insertions(+), 156 deletions(-)

--
2.7.4

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