Re: 3.14.23-rt20 - aio: fix rcu garbage collection might_sleep() splat

[Sebastian Andrzej Siewior]

* 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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/