Messages in this thread | | | Date | Thu, 20 Aug 2009 10:34:53 +0800 | From | Li Zefan <> | Subject | Re: [PATCH 2/8] Adds a read-only "procs" file similar to "tasks" that shows only unique tgids |
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07:58, Paul Menage wrote: > From: Ben Blum <bblum@google.com> > > > Adds a read-only "procs" file similar to "tasks" that shows only unique tgids > > struct cgroup used to have a bunch of fields for keeping track of the pidlist > for the tasks file. Those are now separated into a new struct cgroup_pidlist, > of which two are had, one for procs and one for tasks. The way the seq_file > operations are set up is changed so that just the pidlist struct gets passed > around as the private data. > > Interface example: Suppose a multithreaded process has pid 1000 and other > threads with ids 1001, 1002, 1003: > $ cat tasks > 1000 > 1001 > 1002 > 1003 > $ cat cgroup.procs > 1000 > $ > > 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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