[GIT PULL] nohz: A few improvements v4

Ingo, Please pull the nohz/core branch (on top of tip:timers/core) that can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git nohz/core HEAD: 60d0b4dc36259029e4cc8d030d8f59b33a119814 --- Summary of changes: * Fix rare crashes due to context tracking

[GIT PULL] nohz: A few improvements

Ingo, Please pull the timers/nohz branch that can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git timers/nohz Changes: * Get rid of the passive dependency on VIRT_CPU_ACCOUNTING_GEN (finally!) * Preparation patch to remove the dependency on CONFIG_