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Tue, 26 May 2020 23:45:43 -0700 (PDT) Received: from localhost.localdomain ([114.206.198.176]) by smtp.gmail.com with ESMTPSA id r13sm443883pgv.50.2020.05.26.23.45.40 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 26 May 2020 23:45:42 -0700 (PDT) From: js1304@gmail.com X-Google-Original-From: iamjoonsoo.kim@lge.com To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-team@lge.com, Vlastimil Babka , Christoph Hellwig , Roman Gushchin , Mike Kravetz , Naoya Horiguchi , Michal Hocko , Joonsoo Kim Subject: [PATCH v2 00/12] clean-up the migration target allocation functions Date: Wed, 27 May 2020 15:44:51 +0900 Message-Id: <1590561903-13186-1-git-send-email-iamjoonsoo.kim@lge.com> X-Mailer: git-send-email 2.7.4 X-Rspamd-Queue-Id: 000991AD1B4 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Joonsoo Kim This patchset clean-up the migration target allocation functions. * Changes on v2 - add acked-by tags - fix missing compound_head() call for the patch #3 - remove thisnode field on alloc_control and use __GFP_THISNODE directly - fix missing __gfp_mask setup for the 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-20200526. The patchset is available on: https://github.com/JoonsooKim/linux/tree/cleanup-migration-target-allocation-v2.00-next-20200526 Thanks. Joonsoo Kim (12): mm/page_isolation: prefer the node of the source page mm/migrate: move migration helper from .h to .c mm/hugetlb: introduce alloc_control structure to simplify migration target allocation APIs mm/hugetlb: use provided ac->gfp_mask for allocation mm/hugetlb: unify hugetlb migration callback function mm/hugetlb: make hugetlb migration target allocation APIs CMA aware mm/hugetlb: do not modify user provided gfp_mask mm/migrate: change the interface of the migration target alloc/free functions mm/migrate: make standard migration target allocation functions mm/gup: use standard migration target allocation function mm/mempolicy: use standard migration target allocation function mm/page_alloc: use standard migration target allocation function directly include/linux/hugetlb.h | 33 ++++++--------- include/linux/migrate.h | 44 +++++--------------- include/linux/page-isolation.h | 4 +- mm/compaction.c | 15 ++++--- mm/gup.c | 60 +++++----------------------- mm/hugetlb.c | 91 ++++++++++++++++++++---------------------- mm/internal.h | 12 +++++- mm/memory-failure.c | 14 ++++--- mm/memory_hotplug.c | 10 +++-- mm/mempolicy.c | 38 ++++++------------ mm/migrate.c | 72 +++++++++++++++++++++++++-------- mm/page_alloc.c | 9 ++++- mm/page_isolation.c | 5 --- 13 files changed, 191 insertions(+), 216 deletions(-)