From: Hui Zhu <zhuhui@xiaomi.com>
To: 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
Cc: teawater@gmail.com, Hui Zhu <zhuhui@xiaomi.com>
Subject: [RFC 0/3] zsmalloc: make its pages movable
Date: Thu, 8 Oct 2015 14:35:49 +0800 [thread overview]
Message-ID: <1444286152-30175-1-git-send-email-zhuhui@xiaomi.com> (raw)
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.
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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next reply other threads:[~2015-10-08 6:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-08 6:35 Hui Zhu [this message]
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 ` [RFC 0/3] zsmalloc: make its pages movable Sergey Senozhatsky
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