leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
0efadf48bc
linux/mm
History
Yisheng Xie 0efadf48bc mm/hotplug: enable memory hotplug for non-lru movable pages 
We had considered all of the non-lru pages as unmovable before commit
bda807d444 ("mm: migrate: support non-lru movable page migration").
But now some of non-lru pages like zsmalloc, virtio-balloon pages also
become movable.  So we can offline such blocks by using non-lru page
migration.

This patch straightforwardly adds non-lru migration code, which means
adding non-lru related code to the functions which scan over pfn and
collect pages to be migrated and isolate them before migration.

Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Hanjun Guo <guohanjun@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Reza Arbab <arbab@linux.vnet.ibm.com>
Cc: Taku Izumi <izumi.taku@jp.fujitsu.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Xishi Qiu <qiuxishi@huawei.com>
Cc: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-24 17:46:55 -08:00
..
kasan arm64 updates for 4.11: 2017-02-22 10:46:44 -08:00
backing-dev.c mm/backing-dev.c: use rb_entry() 2017-02-22 16:41:30 -08:00
balloon_compaction.c
bootmem.c mm/bootmem.c: cosmetic improvement of code readability 2017-02-22 16:41:29 -08:00
cleancache.c
cma_debug.c
cma.c mm/cma: Cleanup highmem check 2017-01-11 13:56:49 +00:00
cma.h
compaction.c mm/migration: make isolate_movable_page() return int type 2017-02-24 17:46:55 -08:00
debug_page_ref.c
debug.c
dmapool.c
early_ioremap.c
fadvise.c mm: fadvise: avoid expensive remote LRU cache draining after FADV_DONTNEED 2016-12-20 09:48:46 -08:00
failslab.c
filemap.c mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmf 2017-02-24 17:46:54 -08:00
frame_vector.c
frontswap.c
gup.c mm, x86: add support for PUD-sized transparent hugepages 2017-02-24 17:46:54 -08:00
highmem.c
huge_memory.c mm, x86: add support for PUD-sized transparent hugepages 2017-02-24 17:46:54 -08:00
hugetlb_cgroup.c
hugetlb.c mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmf 2017-02-24 17:46:54 -08:00
hwpoison-inject.c
init-mm.c
internal.h oom-reaper: use madvise_dontneed() logic to decide if unmap the VMA 2017-02-22 16:41:30 -08:00
interval_tree.c
Kconfig
Kconfig.debug
khugepaged.c mm: get rid of __GFP_OTHER_NODE 2017-01-10 18:31:55 -08:00
kmemcheck.c
kmemleak-test.c
kmemleak.c
ksm.c mm/ksm: improve deduplication of zero pages with colouring 2017-02-24 17:46:53 -08:00
list_lru.c
maccess.c
madvise.c userfaultfd: non-cooperative: add madvise() event for MADV_REMOVE request 2017-02-24 17:46:54 -08:00
Makefile mm/swap: add cache for swap slots allocation 2017-02-22 16:41:30 -08:00
memblock.c memblock: embed memblock type name within struct memblock_type 2017-02-24 17:46:54 -08:00
memcontrol.c slab: use memcg_kmem_cache_wq for slab destruction operations 2017-02-22 16:41:27 -08:00
memory_hotplug.c mm/hotplug: enable memory hotplug for non-lru movable pages 2017-02-24 17:46:55 -08:00
memory-failure.c HWPOISON: soft offlining for non-lru movable page 2017-02-24 17:46:55 -08:00
memory.c mm: replace FAULT_FLAG_SIZE with parameter to huge_fault 2017-02-24 17:46:54 -08:00
mempolicy.c mm/mempolicy.c: do not put mempolicy before using its nodemask 2017-01-24 16:26:14 -08:00
mempool.c
memtest.c
migrate.c mm/migration: make isolate_movable_page() return int type 2017-02-24 17:46:55 -08:00
mincore.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
mlock.c
mm_init.c
mmap.c mm: fix comments for mmap_init() 2017-02-24 17:46:54 -08:00
mmu_context.c
mmu_notifier.c
mmzone.c mm/mmzone.c: swap likely to unlikely as code logic is different for next_zones_zonelist() 2017-02-22 16:41:29 -08:00
mprotect.c mm: mprotect: use pmd_trans_unstable instead of taking the pmd_lock 2017-02-22 16:41:29 -08:00
mremap.c userfaultfd: non-cooperative: optimize mremap_userfaultfd_complete() 2017-02-22 16:41:28 -08:00
msync.c
nobootmem.c
nommu.c mm: fix comments for mmap_init() 2017-02-24 17:46:54 -08:00
oom_kill.c mm, oom: header nodemask is NULL when cpusets are disabled 2017-02-24 17:46:53 -08:00
page_alloc.c mm/hotplug: enable memory hotplug for non-lru movable pages 2017-02-24 17:46:55 -08:00
page_counter.c
page_ext.c
page_idle.c
page_io.c
page_isolation.c mm, page_alloc: avoid page_to_pfn() when merging buddies 2017-02-22 16:41:27 -08:00
page_owner.c
page_poison.c
page-writeback.c block: Use pointer to backing_dev_info from request_queue 2017-02-02 08:20:48 -07:00
pagewalk.c mm, x86: add support for PUD-sized transparent hugepages 2017-02-24 17:46:54 -08:00
percpu-km.c
percpu-vm.c
percpu.c
pgtable-generic.c mm, x86: add support for PUD-sized transparent hugepages 2017-02-24 17:46:54 -08:00
process_vm_access.c
quicklist.c
readahead.c
rmap.c
shmem.c mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmf 2017-02-24 17:46:54 -08:00
slab_common.c slab: use memcg_kmem_cache_wq for slab destruction operations 2017-02-22 16:41:27 -08:00
slab.c slab: introduce __kmemcg_cache_deactivate() 2017-02-22 16:41:27 -08:00
slab.h slab: remove synchronous synchronize_sched() from memcg cache deactivation path 2017-02-22 16:41:27 -08:00
slob.c slab: introduce __kmemcg_cache_deactivate() 2017-02-22 16:41:27 -08:00
slub.c slub: make sysfs directories for memcg sub-caches optional 2017-02-22 16:41:27 -08:00
sparse-vmemmap.c
sparse.c mm/memory_hotplug: set magic number to page->freelist instead of page->lru.next 2017-02-22 16:41:29 -08:00
swap_cgroup.c
swap_slots.c mm/swap: skip readahead only when swap slot cache is enabled 2017-02-22 16:41:30 -08:00
swap_state.c mm/swap: skip readahead only when swap slot cache is enabled 2017-02-22 16:41:30 -08:00
swap.c mm: vmscan: move dirty pages out of the way until they're flushed 2017-02-24 17:46:54 -08:00
swapfile.c mm/swap: enable swap slots cache usage 2017-02-22 16:41:30 -08:00
truncate.c mm: Invalidate DAX radix tree entries only if appropriate 2016-12-26 20:29:24 -08:00
usercopy.c mm/usercopy: Switch to using lm_alias 2017-01-11 13:56:50 +00:00
userfaultfd.c userfaultfd: hugetlbfs: add UFFDIO_COPY support for shared mappings 2017-02-22 16:41:28 -08:00
util.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
vmacache.c
vmalloc.c mm, page_alloc: warn_alloc print nodemask 2017-02-22 16:41:30 -08:00
vmpressure.c
vmscan.c mm: vmscan: move dirty pages out of the way until they're flushed 2017-02-24 17:46:54 -08:00
vmstat.c mm, compaction: add vmstats for kcompactd work 2017-02-22 16:41:29 -08:00
workingset.c mm, vmscan: cleanup lru size claculations 2017-02-22 16:41:30 -08:00
z3fold.c z3fold: add kref refcounting 2017-02-24 17:46:54 -08:00
zbud.c
zpool.c
zsmalloc.c mm: fix some typos in mm/zsmalloc.c 2017-02-22 16:41:29 -08:00
zswap.c zswap: disable changing params if init fails 2017-02-03 14:13:19 -08:00