From: Vlastimil Babka <vbabka@suse.cz>
To: js1304@gmail.com, Andrew Morton <akpm@linux-foundation.org>
Cc: Rik van Riel <riel@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
mgorman@techsingularity.net, Laura Abbott <lauraa@codeaurora.org>,
Minchan Kim <minchan@kernel.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Michal Nazarewicz <mina86@mina86.com>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Joonsoo Kim <iamjoonsoo.kim@lge.com>
Subject: Re: [PATCH v4 4/5] mm/cma: remove MIGRATE_CMA
Date: Fri, 19 Aug 2016 15:29:59 +0200 [thread overview]
Message-ID: <1f79f242-b51a-f9c8-848d-f12ee378dde5@suse.cz> (raw)
In-Reply-To: <1470724759-855-5-git-send-email-iamjoonsoo.kim@lge.com>
On 08/09/2016 08:39 AM, js1304@gmail.com wrote:
> From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
>
> Now, all reserved pages for CMA region are belong to the ZONE_CMA
> and there is no other type of pages. Therefore, we don't need to
> use MIGRATE_CMA to distinguish and handle differently for CMA pages
> and ordinary pages. Remove MIGRATE_CMA.
>
> Unfortunately, this patch make free CMA counter incorrect because
> we count it when pages are on the MIGRATE_CMA. It will be fixed
> by next patch. I can squash next patch here but it makes changes
> complicated and hard to review so I separate that.
>
> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2016-08-19 13:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-09 6:39 [PATCH v4 0/5] Introduce ZONE_CMA js1304
2016-08-09 6:39 ` [PATCH v4 1/5] mm/cma: introduce new zone, ZONE_CMA js1304
2016-08-09 6:39 ` [PATCH v4 2/5] mm/cma: populate ZONE_CMA js1304
2016-08-19 11:20 ` Vlastimil Babka
2016-08-23 1:44 ` Joonsoo Kim
2016-08-09 6:39 ` [PATCH v4 3/5] mm/cma: remove ALLOC_CMA js1304
2016-08-19 13:12 ` Vlastimil Babka
2016-08-09 6:39 ` [PATCH v4 4/5] mm/cma: remove MIGRATE_CMA js1304
2016-08-19 13:29 ` Vlastimil Babka [this message]
2016-08-09 6:39 ` [PATCH v4 5/5] mm/cma: remove per zone CMA stat js1304
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1f79f242-b51a-f9c8-848d-f12ee378dde5@suse.cz \
--to=vbabka@suse.cz \
--cc=akpm@linux-foundation.org \
--cc=aneesh.kumar@linux.vnet.ibm.com \
--cc=hannes@cmpxchg.org \
--cc=iamjoonsoo.kim@lge.com \
--cc=js1304@gmail.com \
--cc=lauraa@codeaurora.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=m.szyprowski@samsung.com \
--cc=mgorman@techsingularity.net \
--cc=mina86@mina86.com \
--cc=minchan@kernel.org \
--cc=riel@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox