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SubjectRe: [PATCH v3 00/21] mm: lru_lock splitting
KAMEZAWA Hiroyuki wrote:
> On Thu, 23 Feb 2012 17:51:36 +0400
> Konstantin Khlebnikov<khlebnikov@openvz.org> wrote:
>
>> v3 changes:
>> * inactive-ratio reworked again, now it always calculated from from scratch
>> * hierarchical pte reference bits filter in memory-cgroup reclaimer
>> * fixed two bugs in locking, found by Hugh Dickins
>> * locking functions slightly simplified
>> * new patch for isolated pages accounting
>> * new patch with lru interleaving
>>
>> This patchset is based on next-20120210
>>
>> git: https://github.com/koct9i/linux/commits/lruvec-v3
>>
> I'm sorry I can't have enough review time in these days but the whole series
> seems good to me.
>
>
> BTW, how about trying to merge patch 1/21 -> 13or14/21 first ?
> This series adds many changes to various place under /mm. So, step-by-step
> merging will be better I think.
> (Just says as this because I tend to split a long series of patch to
> small sets of patches and merge them one by one to reduce my own maintainance cost.)

I agree, the amount of required cleanups has exceeded the limit.
I'll send them as separate patchset, maybe tomorrow.

>
> At final lock splitting, performance number should be in changelog.

For sure

>
> Thanks,
> -Kame
>
>> ---
>>
>> Konstantin Khlebnikov (21):
>> memcg: unify inactive_ratio calculation
>> memcg: make mm_match_cgroup() hirarchical
>> memcg: fix page_referencies cgroup filter on global reclaim
>> memcg: use vm_swappiness from target memory cgroup
>> mm: rename lruvec->lists into lruvec->pages_lru
>> mm: lruvec linking functions
>> mm: add lruvec->pages_count
>> mm: unify inactive_list_is_low()
>> mm: add lruvec->reclaim_stat
>> mm: kill struct mem_cgroup_zone
>> mm: move page-to-lruvec translation upper
>> mm: push lruvec into update_page_reclaim_stat()
>> mm: push lruvecs from pagevec_lru_move_fn() to iterator
>> mm: introduce lruvec locking primitives
>> mm: handle lruvec relocks on lumpy reclaim
>> mm: handle lruvec relocks in compaction
>> mm: handle lruvec relock in memory controller
>> mm: add to lruvec isolated pages counters
>> memcg: check lru vectors emptiness in pre-destroy
>> mm: split zone->lru_lock
>> mm: zone lru vectors interleaving
>>
>>
>> include/linux/huge_mm.h | 3
>> include/linux/memcontrol.h | 75 ------
>> include/linux/mm.h | 66 +++++
>> include/linux/mm_inline.h | 19 +-
>> include/linux/mmzone.h | 39 ++-
>> include/linux/swap.h | 6
>> mm/Kconfig | 16 +
>> mm/compaction.c | 31 +--
>> mm/huge_memory.c | 14 +
>> mm/internal.h | 204 +++++++++++++++++
>> mm/ksm.c | 2
>> mm/memcontrol.c | 343 +++++++++++-----------------
>> mm/migrate.c | 2
>> mm/page_alloc.c | 70 +-----
>> mm/rmap.c | 2
>> mm/swap.c | 217 ++++++++++--------
>> mm/vmscan.c | 534 ++++++++++++++++++++++++--------------------
>> mm/vmstat.c | 6
>> 18 files changed, 932 insertions(+), 717 deletions(-)
>>
>> --
>> Signature
>>
>> --
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>



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