Messages in this thread | | | Date | Thu, 20 Aug 2009 10:38:15 +0800 | From | Li Zefan <> | Subject | Re: [PATCH 5/8] Changes css_set freeing mechanism to be under RCU |
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07:58, Paul Menage wrote: > From: Ben Blum <bblum@google.com> > > > Changes css_set freeing mechanism to be under RCU > > This is a prepatch for making the procs file writable. In order to free the > old css_sets for each task to be moved as they're being moved, the freeing > mechanism must be RCU-protected, or else we would have to have a call to > synchronize_rcu() for each task before freeing its old css_set. > > Signed-off-by: Ben Blum <bblum@google.com> > Signed-off-by: Paul Menage <menage@google.com> >
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
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