Xishi Qiu e780149bcd mm: fix set pageblock migratetype in deferred struct page init ... On x86_64 MAX_ORDER_NR_PAGES is usually 4M, and a pageblock is usually 2M, so we only set one pageblock's migratetype in deferred_free_range() if pfn is aligned to MAX_ORDER_NR_PAGES. That means it causes uninitialized migratetype blocks, you can see from "cat /proc/pagetypeinfo", almost half blocks are Unmovable. Also we missed freeing the last block in deferred_init_memmap(), it causes memory leak. Fixes: ac5d2539b2 ("mm: meminit: reduce number of times pageblocks are set during struct page init") Link: http://lkml.kernel.org/r/57A3260F.4050709@huawei.com Signed-off-by: Xishi Qiu <qiuxishi@huawei.com> Cc: Taku Izumi <izumi.taku@jp.fujitsu.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Michal Hocko <mhocko@suse.com> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com> Cc: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-10-07 18:46:27 -07:00
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kasan
backing-dev.c
balloon_compaction.c
bootmem.c
cleancache.c
cma_debug.c
cma.c
cma.h
compaction.c	mm, compaction: require only min watermarks for non-costly orders	2016-10-07 18:46:27 -07:00
debug_page_ref.c
debug.c
dmapool.c
early_ioremap.c
fadvise.c
failslab.c
filemap.c	xfs: updates for 4.9-rc1	2016-10-06 08:18:10 -07:00
frame_vector.c
frontswap.c
gup.c
highmem.c
huge_memory.c
hugetlb_cgroup.c
hugetlb.c
hwpoison-inject.c
init-mm.c
internal.h	mm, compaction: make whole_zone flag ignore cached scanner positions	2016-10-07 18:46:27 -07:00
interval_tree.c
Kconfig
Kconfig.debug
khugepaged.c
kmemcheck.c
kmemleak-test.c
kmemleak.c
ksm.c
list_lru.c
maccess.c
madvise.c
Makefile
memblock.c
memcontrol.c	mm: memcontrol: add sanity checks for memcg->id.ref on get/put	2016-10-07 18:46:26 -07:00
memory_hotplug.c
memory-failure.c
memory.c
mempolicy.c
mempool.c
memtest.c
migrate.c
mincore.c
mlock.c
mm_init.c
mmap.c	Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-10-03 17:29:01 -07:00
mmu_context.c
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c
msync.c
nobootmem.c
nommu.c
oom_kill.c	mm/oom_kill.c: fix task_will_free_mem() comment	2016-10-07 18:46:26 -07:00
page_alloc.c	mm: fix set pageblock migratetype in deferred struct page init	2016-10-07 18:46:27 -07:00
page_counter.c
page_ext.c
page_idle.c
page_io.c
page_isolation.c
page_owner.c
page_poison.c
page-writeback.c
pagewalk.c
percpu-km.c
percpu-vm.c
percpu.c
pgtable-generic.c
process_vm_access.c
quicklist.c
readahead.c
rmap.c
shmem.c
slab_common.c
slab.c
slab.h
slob.c
slub.c
sparse-vmemmap.c
sparse.c
swap_cgroup.c
swap_state.c
swap.c
swapfile.c
truncate.c
usercopy.c
userfaultfd.c
util.c
vmacache.c
vmalloc.c	mm/vmalloc.c: fix align value calculation error	2016-10-07 18:46:26 -07:00
vmpressure.c
vmscan.c	mm, vmscan: make compaction_ready() more accurate and readable	2016-10-07 18:46:27 -07:00
vmstat.c
workingset.c
z3fold.c
zbud.c
zpool.c
zsmalloc.c
zswap.c