| Date | Tue, 17 Feb 2015 13:53:42 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: 3.14.23-rt20 - aio: fix rcu garbage collection might_sleep() splat |
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* Mike Galbraith | 2014-11-02 08:31:28 [+0100]:
>(not pretty)
You do the RCU thingy and replace locking. Is this required after the patch I've sent in "Re: [RFC PATCH V2] rt/aio: fix rcu garbage collection might_sleep() splat"? From a quick browse I've seen that ffs_epfile_aio_write() invokes kiocb_set_cancel_fn(, ffs_aio_cancel) and the function does hold a sleeping lock.
Sebastian
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