David Rientjes 7f354a548d mm, compaction: add vmstats for kcompactd work ... A "compact_daemon_wake" vmstat exists that represents the number of times kcompactd has woken up. This doesn't represent how much work it actually did, though. It's useful to understand how much compaction work is being done by kcompactd versus other methods such as direct compaction and explicitly triggered per-node (or system) compaction. This adds two new vmstats: "compact_daemon_migrate_scanned" and "compact_daemon_free_scanned" to represent the number of pages kcompactd has scanned as part of its migration scanner and freeing scanner, respectively. These values are still accounted for in the general "compact_migrate_scanned" and "compact_free_scanned" for compatibility. It could be argued that explicitly triggered compaction could also be tracked separately, and that could be added if others find it useful. Link: http://lkml.kernel.org/r/alpine.DEB.2.10.1612071749390.69852@chino.kir.corp.google.com Signed-off-by: David Rientjes <rientjes@google.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Hocko <mhocko@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2017-02-22 16:41:29 -08:00
..
kasan	arm64 updates for 4.11:	2017-02-22 10:46:44 -08:00
backing-dev.c	block: fix double-free in the failure path of cgwb_bdi_init()	2017-02-08 13:52:01 -07:00
balloon_compaction.c
bootmem.c
cleancache.c
cma.c	mm/cma: Cleanup highmem check	2017-01-11 13:56:49 +00:00
cma.h
cma_debug.c
compaction.c	mm, compaction: add vmstats for kcompactd work	2017-02-22 16:41:29 -08:00
debug.c
debug_page_ref.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: fix filemap.c kernel-doc warnings	2017-02-22 16:41:29 -08:00
frame_vector.c
frontswap.c
gup.c	userfaultfd: hugetlbfs: gup: support VM_FAULT_RETRY	2017-02-22 16:41:28 -08:00
highmem.c
huge_memory.c	mm/huge_memory.c: respect FOLL_FORCE/FOLL_COW for thp	2017-01-24 16:26:14 -08:00
hugetlb.c	userfaultfd: hugetlbfs: add UFFDIO_COPY support for shared mappings	2017-02-22 16:41:28 -08:00
hugetlb_cgroup.c
hwpoison-inject.c
init-mm.c
internal.h	mm, compaction: add vmstats for kcompactd work	2017-02-22 16:41:29 -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
list_lru.c
maccess.c
madvise.c	userfaultfd: non-cooperative: avoid MADV_DONTNEED race condition	2017-02-22 16:41:28 -08:00
Makefile
memblock.c
memcontrol.c	slab: use memcg_kmem_cache_wq for slab destruction operations	2017-02-22 16:41:27 -08:00
memory-failure.c	mm: Use owner_priv bit for PageSwapCache, valid when PageSwapBacked	2016-12-25 11:54:48 -08:00
memory.c	userfaultfd: hugetlbfs: fix __mcopy_atomic_hugetlb retry/error processing	2017-02-22 16:41:28 -08:00
memory_hotplug.c	base/memory, hotplug: fix a kernel oops in show_valid_zones()	2017-02-03 14:13:19 -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: Use owner_priv bit for PageSwapCache, valid when PageSwapBacked	2016-12-25 11:54:48 -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	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -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	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
oom_kill.c
page-writeback.c	block: Use pointer to backing_dev_info from request_queue	2017-02-02 08:20:48 -07:00
page_alloc.c	oom, trace: add compaction retry tracepoint	2017-02-22 16:41:27 -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
pagewalk.c
percpu-km.c
percpu-vm.c
percpu.c
pgtable-generic.c
process_vm_access.c	mm: unexport __get_user_pages_unlocked()	2016-12-14 16:04:09 -08:00
quicklist.c
readahead.c
rmap.c
shmem.c	userfaultfd: shmem: avoid leaking blocks and used blocks in UFFDIO_COPY	2017-02-22 16:41:29 -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
slab_common.c	slab: use memcg_kmem_cache_wq for slab destruction operations	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
swap.c	mm: add PageWaiters indicating tasks are waiting for a page bit	2016-12-25 11:54:48 -08:00
swap_cgroup.c
swap_state.c
swapfile.c	mm: support anonymous stable page	2017-01-10 18:31:55 -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/vmalloc.c: use rb_entry_safe	2017-02-22 16:41:27 -08:00
vmpressure.c
vmscan.c	mm, vmscan: add mm_vmscan_inactive_list_is_low tracepoint	2017-02-22 16:41:29 -08:00
vmstat.c	mm, compaction: add vmstats for kcompactd work	2017-02-22 16:41:29 -08:00
workingset.c	mm: workingset: fix use-after-free in shadow node shrinker	2017-01-07 18:22:40 -08:00
z3fold.c
zbud.c
zpool.c
zsmalloc.c
zswap.c	zswap: disable changing params if init fails	2017-02-03 14:13:19 -08:00