Hi David, On Fri, 26 Apr 2013 07:44:18 -0600, David Ahern wrote: > On 4/25/13 12:24 AM, Namhyung Kim wrote: >> But it looks there's a race between cond_wait() and cond_broatcast(). >> I'll take a look at that. > > Why not use eventfd or a pipe for the signalling instead?
Thanks for your feedback! I didn't have an idea of using eventfd for this case. Does it helpful to prevent such a deadlock like this? Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/