Messages in this thread | | | Date | Thu, 20 Aug 2009 10:54:25 +0800 | From | Li Zefan <> | Subject | Re: [PATCH 4/8] Use vmalloc for large cgroups pidlist allocations |
| |
Paul Menage wrote: > On Wed, Aug 19, 2009 at 7:37 PM, Li Zefan<lizf@cn.fujitsu.com> wrote: >> I come to realize the "procs" file will make it much harder to convert >> vmalloc/kmalloc with a different solution.. >> > > Why do you think that? >
To avoid showing duplicate threadgroup pids, when dealing with a thread, you have to check backwards to see if it's group pid has been printed. Maybe it doesn't add much extra cost with your proposal, we'll see.
| |