Merge commit 'v3.1-rc7' into perf/core
authorIngo Molnar <mingo@elte.hu>
Mon, 26 Sep 2011 10:53:42 +0000 (12:53 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 26 Sep 2011 10:54:28 +0000 (12:54 +0200)
Merge reason: Pick up the latest upstream fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

Trivial merge