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[107.3.138.210]) by smtp.gmail.com with ESMTPSA id k5sm4157369pjj.37.2020.11.10.10.12.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2020 10:13:00 -0800 (PST) From: Yang Shi To: mhocko@suse.com, ziy@nvidia.com, songliubraving@fb.com, mgorman@suse.de, jack@suse.cz, akpm@linux-foundation.org Cc: shy828301@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [v2 PATCH 0/5] mm: misc migrate cleanup and improvement Date: Tue, 10 Nov 2020 10:12:45 -0800 Message-Id: <20201110181250.264394-1-shy828301@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some misc migrate code cleanup and improvement. v2: * Fixed the comments from Zi Yan * Collected Reviewed-by Yang Shi (5): mm: truncate_complete_page is not existed anymore mm: migrate: simplify the logic for handling permanent failure mm: migrate: skip shared exec THP for NUMA balancing mm: migrate: clean up migrate_prep{_local} mm: migrate: return -ENOSYS if THP migration is unsupported include/linux/migrate.h | 4 +-- mm/mempolicy.c | 8 ++--- mm/migrate.c | 158 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------------------- mm/vmscan.c | 2 +- 4 files changed, 108 insertions(+), 64 deletions(-)