Christoph Hellwig wrote: > On Wed, Jan 30, 2008 at 02:41:34PM +0300, Denis V. Lunev wrote: >> The pid of the locking daemon can be substituted with a task struct >> without a problem. Namely, the value if filled in the context of the lockd >> thread and used in lockd_up/lockd_down. >> >> It is possible to save task struct instead and use it to kill the process. >> The safety of this operation is guaranteed by the RCU, i.e. task can't >> disappear without passing a quiscent state. > > We have a patch series pending on the nfs list that does this plus a lot > more in the area. > > where can I have to look them? :)
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