[lkml]   [2008]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC][PATCH 1/4] New css->refcnt implementation.
On Fri, Dec 5, 2008 at 3:24 AM, KAMEZAWA Hiroyuki
<> wrote:
>> The basic rule is that you're only supposed to increment the css
>> refcount if you have:
>> - a reference to a task in the cgroup (that is pinned via task_lock()
>> so it can't be moved away)
>> or
>> - an existing reference to the css
> My problem is that we can do css_get() after pre_destroy() and
> css's refcnt goes down to 0.

But where are you getting the reference from in order to do css_get()?
Which call in mem cgroup are you concerned about?


 \ /
  Last update: 2008-12-10 10:03    [W:0.048 / U:1.748 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site