Kernel prepatch 4.1-rc7

The 4.1-rc7 prepatch is out."Normally rc7 tends to be the last rc release, and there's not a lotgoing on to really merit anything else this time around. However, we dostill have some pending regressions, and as mentioned last week I also havemy yearly family vacation coming up, so we'll have an rc8 and an extra weekbefore 4.1 actually gets released."