Commits
Merge branch 'perf-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip * 'perf-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip: x86, perf: Check that current->mm is alive before getting user callchain perf_event: Fix broken calc_timer_values() perf events: Fix slow and broken cgroup context switch code
