Kernel prepatch 4.10-rc2

The second 4.10 kernel prepatch is out fortesting. "Hey, it's been a really slow week between Christmas Day and New YearsDay, and I am not complaining at all.It does mean that rc2 is ridiculously and unrealistically small. Ialmost decided to skip rc2 entirely, but a small little meaninglessrelease every once in a while never hurt anybody. So here it is."