On Mon, Jan 18, 2016 at 07:23:51PM -0500, Sasha Levin wrote: > When we need to lock all buckets in the connection hashtable we'd attempt to > lock 1024 spinlocks, which is way more preemption levels than supported by > the kernel. Furthermore, this behavior was hidden by checking if lockdep is > enabled, and if it was - use only 8 buckets(!). > > Fix this by using a global lock and synchronize all buckets on it when we > need to lock them all. This is pretty heavyweight, but is only done when we > need to resize the hashtable, and that doesn't happen often enough (or at all). > > Acked-by: Jesper Dangaard Brouer <brouer@xxxxxxxxxx> > Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx> Applied, thanks. I'm including the Reviewed-by tag from Florian in this patch. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
