On Sun, May 11, 2014 at 12:54:59AM -0400, Johannes Weiner wrote:
> > /**
> > + * css_tryget - try to obtain a reference on the specified css
> > + * @css: target css
> > + *
> > + * Obtain a reference on @css unless it already has reached zero and is
> > + * being released. This function doesn't
On Fri, May 09, 2014 at 05:31:31PM -0400, Tejun Heo wrote:
> Implement css_tryget() which tries to grab a cgroup_subsys_state's
> reference as long as it already hasn't reached zero. Combined with
> the recent css iterator changes to include offline && !released csses
> during traversal, this can
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