From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Hui Zhu <zhuhui@xiaomi.com>
Cc: Minchan Kim <minchan@kernel.org>, Nitin Gupta <ngupta@vflare.org>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Mel Gorman <mgorman@suse.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.com>,
Konstantin Khlebnikov <khlebnikov@yandex-team.ru>,
Andrea Arcangeli <aarcange@redhat.com>,
Alexander Duyck <alexander.h.duyck@redhat.com>,
Tejun Heo <tj@kernel.org>, Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Jennifer Herbert <jennifer.herbert@citrix.com>,
Hugh Dickins <hughd@google.com>,
Vladimir Davydov <vdavydov@parallels.com>,
Vlastimil Babka <vbabka@suse.cz>,
David Rientjes <rientjes@google.com>,
Sasha Levin <sasha.levin@oracle.com>,
"Steven Rostedt (Red Hat)" <rostedt@goodmis.org>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
Wanpeng Li <wanpeng.li@hotmail.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Greg Thelen <gthelen@google.com>,
Al Viro <viro@zeniv.linux.org.uk>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
teawater@gmail.com,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: Re: [RFC 0/3] zsmalloc: make its pages movable
Date: Thu, 8 Oct 2015 16:03:20 +0900 [thread overview]
Message-ID: <20151008070320.GA447@swordfish> (raw)
In-Reply-To: <1444286152-30175-1-git-send-email-zhuhui@xiaomi.com>
On (10/08/15 14:35), Hui Zhu wrote:
>
> As the discussion in the list, the zsmalloc introduce some problems
> around pages because its pages are unmovable.
>
> These patches introduced page move function to zsmalloc. And they also
> add interface to struct page.
>
Hi,
have you seen
http://lkml.iu.edu/hypermail/linux/kernel/1507.0/03233.html
http://lkml.iu.edu/hypermail/linux/kernel/1508.1/00696.html
?
-ss
> Hui Zhu (3):
> page: add new flags "PG_movable" and add interfaces to control these pages
> zsmalloc: mark its page "PG_movable"
> zram: make create "__GFP_MOVABLE" pool
> drivers/block/zram/zram_drv.c | 4
> include/linux/mm_types.h | 11 +
> include/linux/page-flags.h | 3
> mm/compaction.c | 6
> mm/debug.c | 1
> mm/migrate.c | 17 +
> mm/vmscan.c | 2
> mm/zsmalloc.c | 409 ++++++++++++++++++++++++++++++++++++++++--
> 8 files changed, 428 insertions(+), 25 deletions(-)
>
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prev parent reply other threads:[~2015-10-08 7:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-08 6:35 [RFC 0/3] zsmalloc: make its pages movable Hui Zhu
2015-10-08 6:35 ` [PATCH 1/3] page: add new flags "PG_movable" and add interfaces to control these pages Hui Zhu
2015-10-08 7:23 ` Vlastimil Babka
2015-10-08 7:24 ` Kirill A. Shutemov
2015-10-08 6:35 ` [PATCH 2/3] zsmalloc: mark its page "PG_movable" Hui Zhu
2015-10-08 6:35 ` [PATCH 3/3] zram: make create "__GFP_MOVABLE" pool Hui Zhu
2015-10-08 7:03 ` Sergey Senozhatsky [this message]
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