Messages in this thread | | | Subject | Re: [PATCH] posix-timers: RCU conversion | From | Eric Dumazet <> | Date | Mon, 04 Apr 2011 21:47:16 +0200 |
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Le lundi 04 avril 2011 à 11:08 -0700, john stultz a écrit : > On Sun, 2011-04-03 at 18:54 +0200, Eric Dumazet wrote: > > Andrew, I submitted this patch some time ago and got no feedback from > > Thomas, John, Richard or Paul. > > Sorry about that. Its been on my list. > > It looks ok to me, but I not very familiar with idr locking rules > (though looking at the code the comments state that idr_find can be > safely called the way you do here).
Not only comments, but ipc uses rcu locking as well ;)
Nadia Derbey did the work on idr and ipc in commits :
983bfb7db303cfde56ae5bbf4e0f2f46e38c9576 (ipc: call idr_find() without locking in ipc_lock())
f9c46d6ea5ce138a886c3a0f10a46130afab75f5 (idr: make idr_find rcu-safe)
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