Re: [PATCH 0/3] Couple of fixes for deferred_split_huge_page()

From: Andrea Arcangeli
Date: Thu Jan 21 2016 - 17:52:46 EST


On Thu, Jan 21, 2016 at 03:09:20PM +0300, Kirill A. Shutemov wrote:
> Hi Andrea,
>
> Sorry, I should be noticed and address the issue with scan before...
>
> Patchset below should address your concern.
>
> I've tested it in qemu with fake numa.

That was fast and already in -mm!

Reviewed-by: Andrea Arcangeli <aarcange@xxxxxxxxxx>

Great thanks,
Andrea

>
> Kirill A. Shutemov (3):
> thp: make split_queue per-node
> thp: change deferred_split_count() to return number of THP in queue
> thp: limit number of object to scan on deferred_split_scan()
>
> include/linux/mmzone.h | 6 +++++
> mm/huge_memory.c | 64 +++++++++++++++++++++++++-------------------------
> mm/page_alloc.c | 5 ++++
> 3 files changed, 43 insertions(+), 32 deletions(-)
>
> --
> 2.7.0.rc3
>