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Wysocki" , Pavel Machek , Len Brown , Luis Chamberlain , Kees Cook , Iurii Zaikin , , , , , Kefeng Wang Subject: [PATCH -next v2 00/13] mm: page_alloc: misc cleanup and refector Date: Tue, 16 May 2023 14:38:08 +0800 Message-ID: <20230516063821.121844-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-Stat-Signature: 8f9khaqzq9ffdnrkk97gmh1a5oyg6msm X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 369F5140014 X-Rspam-User: X-HE-Tag: 1684218093-381100 X-HE-Meta: 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 8uwuBj1f MtVWMf/ikAhis3kAOfkte7Kdqxt5bOGGLlkNys3b/HfQaYXC+3wxdBmVXkHxZBIX3Vb1a3x8KeEboJpFGJYxfXyh8swWT43s4ljiRnTUxG5+vitdF07EdZaheL0pnl8ZLPXskrz9AOfWCWnyJcOx93VV6jHyYTcjf2N7LKWItqpVd3g8= 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: This is aim to reduce more space in page_alloc.c, also do some cleanup, no functional changes intended. This is based on next-20230515. v2: - drop move of __pageblock_pfn_to_page(), suggested by Huang Ying - move __show_mem() below the __show_free_areas() in patch4 - add new patch13 - add RB from Mike Kefeng Wang (13): mm: page_alloc: move mirrored_kernelcore into mm_init.c mm: page_alloc: move init_on_alloc/free() into mm_init.c mm: page_alloc: move set_zone_contiguous() into mm_init.c mm: page_alloc: collect mem statistic into show_mem.c mm: page_alloc: squash page_is_consistent() mm: page_alloc: remove alloc_contig_dump_pages() stub mm: page_alloc: split out FAIL_PAGE_ALLOC mm: page_alloc: split out DEBUG_PAGEALLOC mm: page_alloc: move mark_free_page() into snapshot.c mm: page_alloc: move pm_* function into power mm: vmscan: use gfp_has_io_fs() mm: page_alloc: move sysctls into it own fils mm: page_alloc: move is_check_pages_enabled() into page_alloc.c include/linux/fault-inject.h | 9 + include/linux/gfp.h | 15 +- include/linux/memory_hotplug.h | 3 - include/linux/mm.h | 87 ++-- include/linux/mmzone.h | 21 - include/linux/suspend.h | 9 +- kernel/power/main.c | 27 ++ kernel/power/power.h | 5 + kernel/power/snapshot.c | 52 +++ kernel/sysctl.c | 67 --- lib/Makefile | 2 +- lib/show_mem.c | 37 -- mm/Makefile | 4 +- mm/debug_page_alloc.c | 59 +++ mm/fail_page_alloc.c | 66 +++ mm/internal.h | 21 +- mm/mm_init.c | 32 ++ mm/page_alloc.c | 799 ++++----------------------------- mm/show_mem.c | 429 ++++++++++++++++++ mm/swapfile.c | 1 + mm/vmscan.c | 2 +- 21 files changed, 857 insertions(+), 890 deletions(-) delete mode 100644 lib/show_mem.c create mode 100644 mm/debug_page_alloc.c create mode 100644 mm/fail_page_alloc.c create mode 100644 mm/show_mem.c -- 2.35.3