On Tue, Sep 22, 2015 at 05:33:01PM +0300, Kirill Tkhai wrote: > Port ms commits: > > fed14d45f945042a15b09de48d7d3d58d9455fc4 > eb7a59b2c888c2518ba2c9d0020343ca71aa9dee (fix for the first). > > Track depth in cgroup tree, this is useful for things like > find_matching_se() where you need to get to a common parent of two > sched entities. > > Keeping the depth avoids having to calculate it on the spot, which > saves a number of possible cache-misses. > > Signed-off-by: Peter Zijlstra <[email protected]> > Link: http://lkml.kernel.org/r/1328936700.2476.17.camel@laptop > Signed-off-by: Ingo Molnar <[email protected]> > Signed-off-by: Kirill Tkhai <[email protected]>
Reviewed-by: Vladimir Davydov <[email protected]> _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
