From: Pavel Emelyanov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
To: Dave Hansen <haveblue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Cc: Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
Christoph Lameter <clameter-sJ/iWh9BUns@public.gmane.org>
Subject: Re: [PATCH 4/4] Account for the slub objects
Date: Tue, 18 Sep 2007 10:28:26 +0400 [thread overview]
Message-ID: <46EF700A.2080102@openvz.org> (raw)
In-Reply-To: <1190045368.26982.59.camel@localhost>
Dave Hansen wrote:
> On Mon, 2007-09-17 at 16:35 +0400, Pavel Emelyanov wrote:
>> +
>> + rcu_read_lock();
>> + cnt = task_kmem_container(current);
>> + if (res_counter_charge(&cnt->res, s->size))
>> + goto err_locked;
>> +
>> + css_get(&cnt->css);
>> + rcu_read_unlock();
>> + obj_container[slab_index(obj, s, page_address(pg))] = cnt;
>
> You made some effort in the description, but could we get some big fat
> comments here about what RCU is doing?
No big fat comment here - this all is containers API.
> -- Dave
>
>
next prev parent reply other threads:[~2007-09-18 6:28 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-17 12:19 [PATCH 0/4] Kernel memory accounting container (v3) Pavel Emelyanov
[not found] ` <46EE70B4.6060902-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-17 12:26 ` [PATCH 1/4] Add notification about some major slab events Pavel Emelyanov
[not found] ` <46EE726F.1010707-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-17 18:25 ` Christoph Lameter
[not found] ` <Pine.LNX.4.64.0709171122150.27057-RYO/mD75kfhx2SFC9UQUAuF7EQX82lMiAL8bYrjMMd8@public.gmane.org>
2007-09-18 8:03 ` Pavel Emelyanov
[not found] ` <46EF865F.4050409-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-18 19:35 ` Christoph Lameter
2007-09-19 10:08 ` Pavel Emelyanov
[not found] ` <46F0F520.1010804-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-19 17:45 ` Christoph Lameter
2007-09-17 12:30 ` [PATCH 2/4] Switch caches notification dynamically Pavel Emelyanov
[not found] ` <46EE7375.3040902-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-17 18:29 ` Christoph Lameter
[not found] ` <Pine.LNX.4.64.0709171128380.27057-RYO/mD75kfhx2SFC9UQUAuF7EQX82lMiAL8bYrjMMd8@public.gmane.org>
2007-09-18 6:51 ` Pavel Emelyanov
2007-09-17 18:32 ` Christoph Lameter
[not found] ` <Pine.LNX.4.64.0709171130470.27057-RYO/mD75kfhx2SFC9UQUAuF7EQX82lMiAL8bYrjMMd8@public.gmane.org>
2007-09-18 6:54 ` Pavel Emelyanov
[not found] ` <46EF7610.1060302-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-18 19:36 ` Christoph Lameter
2007-09-17 12:33 ` [PATCH 3/4] Setup the container Pavel Emelyanov
2007-09-17 12:35 ` [PATCH 4/4] Account for the slub objects Pavel Emelyanov
[not found] ` <46EE74AF.70105-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-17 16:08 ` Dave Hansen
2007-09-18 6:27 ` Pavel Emelyanov
2007-09-17 16:09 ` Dave Hansen
2007-09-18 6:28 ` Pavel Emelyanov [this message]
2007-09-17 18:27 ` [PATCH 0/4] Kernel memory accounting container (v3) Christoph Lameter
[not found] ` <Pine.LNX.4.64.0709171126330.27057-RYO/mD75kfhx2SFC9UQUAuF7EQX82lMiAL8bYrjMMd8@public.gmane.org>
2007-09-17 20:51 ` Balbir Singh
[not found] ` <46EEE8B7.2070805-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2007-09-17 21:19 ` Christoph Lameter
[not found] ` <Pine.LNX.4.64.0709171417330.28926-RYO/mD75kfhx2SFC9UQUAuF7EQX82lMiAL8bYrjMMd8@public.gmane.org>
2007-09-18 6:56 ` Pavel Emelyanov
2007-09-18 6:25 ` Pavel Emelyanov
[not found] ` <46EF6F6C.60702-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2007-09-18 19:37 ` Christoph Lameter
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