Re: [PATCH 0/7] ksm: responses to NUMA review

[Ric Mason]

On 02/21/2013 04:17 PM, Hugh Dickins wrote:
> Here's a second KSM series, based on mmotm 2013-02-19-17-20: partly in
> response to Mel's review feedback, partly fixes to issues that I found
> myself in doing more review and testing.  None of the issues fixed are
> truly show-stoppers, though I would prefer them fixed sooner than later.

Do you have any ideas ksm support page cache and tmpfs?

> 1 ksm: add some comments
> 2 ksm: treat unstable nid like in stable tree
> 3 ksm: shrink 32-bit rmap_item back to 32 bytes
> 4 mm,ksm: FOLL_MIGRATION do migration_entry_wait
> 5 mm,ksm: swapoff might need to copy
> 6 mm: cleanup "swapcache" in do_swap_page
> 7 ksm: allocate roots when needed
>
>   Documentation/vm/ksm.txt |   16 +++-
>   include/linux/mm.h       |    1
>   mm/ksm.c                 |  137 +++++++++++++++++++++++--------------
>   mm/memory.c              |   38 +++++++---
>   mm/swapfile.c            |   15 +++-
>   5 files changed, 140 insertions(+), 67 deletions(-)
>
> Thanks,
> Hugh
>
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