From: Michal Hocko <mhocko@suse.cz>
To: Vladimir Davydov <vdavydov@parallels.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
cgroups@vger.kernel.org, devel@openvz.org,
Johannes Weiner <hannes@cmpxchg.org>,
Glauber Costa <glommer@gmail.com>,
Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 6/6] memcg, slab: RCU protect memcg_params for root caches
Date: Thu, 19 Dec 2013 11:06:15 +0100 [thread overview]
Message-ID: <20131219100615.GD10855@dhcp22.suse.cz> (raw)
In-Reply-To: <52B2C0B5.9010602@parallels.com>
On Thu 19-12-13 13:47:33, Vladimir Davydov wrote:
[...]
> Yeah, you're right, this longs for a documentation. I'm going to check
We desparately need a documentation for the life cycle of all involved
objects and description of which locks are used at which stage.
> this code a bit more and try to write a good comment about it (although
> I'm rather poor at writing comments :-( )
A nice diagram would do as well...
Thanks!
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2013-12-19 10:06 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-18 13:16 [PATCH 1/6] slab: cleanup kmem_cache_create_memcg() Vladimir Davydov
2013-12-18 13:16 ` [PATCH 2/6] memcg, slab: kmem_cache_create_memcg(): free memcg params on error Vladimir Davydov
2013-12-18 17:06 ` Michal Hocko
2013-12-19 6:32 ` Vladimir Davydov
2013-12-19 8:48 ` Michal Hocko
2013-12-19 9:01 ` Vladimir Davydov
2013-12-19 9:19 ` Michal Hocko
2013-12-18 13:16 ` [PATCH 3/6] memcg, slab: cleanup barrier usage when accessing memcg_caches Vladimir Davydov
2013-12-18 17:14 ` Michal Hocko
2013-12-19 6:37 ` Vladimir Davydov
2013-12-19 9:10 ` Michal Hocko
2013-12-19 9:16 ` Vladimir Davydov
2013-12-19 9:21 ` Michal Hocko
2013-12-19 9:29 ` Vladimir Davydov
2013-12-19 9:36 ` Michal Hocko
2013-12-19 9:53 ` Vladimir Davydov
2013-12-18 13:16 ` [PATCH 4/6] memcg, slab: check and init memcg_cahes under slab_mutex Vladimir Davydov
2013-12-18 17:41 ` Michal Hocko
2013-12-19 7:07 ` Vladimir Davydov
2013-12-19 8:00 ` Glauber Costa
2013-12-19 9:12 ` Michal Hocko
2013-12-19 9:17 ` Vladimir Davydov
2013-12-19 9:21 ` Vladimir Davydov
2013-12-18 13:16 ` [PATCH 5/6] memcg: clear memcg_params after removing cache from memcg_slab_caches list Vladimir Davydov
2013-12-18 13:16 ` [PATCH 6/6] memcg, slab: RCU protect memcg_params for root caches Vladimir Davydov
2013-12-19 9:28 ` Michal Hocko
2013-12-19 9:36 ` Vladimir Davydov
2013-12-19 9:43 ` Michal Hocko
2013-12-19 9:47 ` Vladimir Davydov
2013-12-19 10:06 ` Michal Hocko [this message]
2013-12-18 16:56 ` [PATCH 1/6] slab: cleanup kmem_cache_create_memcg() Michal Hocko
2013-12-19 6:31 ` Vladimir Davydov
2013-12-19 8:44 ` Michal Hocko
2013-12-19 8:51 ` Vladimir Davydov
2013-12-19 9:16 ` Michal Hocko
2013-12-19 7:27 ` Pekka Enberg
2013-12-19 8:17 ` [Devel] " Vasily Averin
2013-12-19 8:39 ` Vladimir Davydov
2013-12-19 9:26 ` Vasily Averin
2013-12-19 9:42 ` Vladimir Davydov
2013-12-19 9:45 ` Michal Hocko
2013-12-19 10:23 ` Pekka Enberg
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