[PATCH 2/2] nohz: Move full nohz kick to its own IPI

2014-04-03 Thread Frederic Weisbecker
Now that we have smp_queue_function_single() which can be used to safely queue IPIs when interrupts are disabled and without worrying about concurrent callers, lets use it for the full dynticks kick to notify a CPU that it's exiting single task mode. This unbloats a bit the scheduler IPI that the

[PATCH 2/2] nohz: Move full nohz kick to its own IPI

2014-04-03 Thread Frederic Weisbecker
Now that we have smp_queue_function_single() which can be used to safely queue IPIs when interrupts are disabled and without worrying about concurrent callers, lets use it for the full dynticks kick to notify a CPU that it's exiting single task mode. This unbloats a bit the scheduler IPI that the

[PATCH 2/2] nohz: Move full nohz kick to its own IPI

2014-04-02 Thread Frederic Weisbecker
Now that we have smp_queue_function_single() which can be used to safely queue IPIs when interrupts are disabled and without worrying about concurrent callers, lets use it for the full dynticks kick to notify a CPU that it's exiting single task mode. This unbloats a bit the scheduler IPI that the

[PATCH 2/2] nohz: Move full nohz kick to its own IPI

2014-04-02 Thread Frederic Weisbecker
Now that we have smp_queue_function_single() which can be used to safely queue IPIs when interrupts are disabled and without worrying about concurrent callers, lets use it for the full dynticks kick to notify a CPU that it's exiting single task mode. This unbloats a bit the scheduler IPI that the

[PATCH 2/2] nohz: Move full nohz kick to its own IPI

2014-04-02 Thread Frederic Weisbecker
Now that we have smp_queue_function_single() which can be used to safely queue IPIs when interrupts are disabled and without worrying about concurrent callers, lets use it for the full dynticks kick to notify a CPU that it's exiting single task mode. This unbloats a bit the scheduler IPI that the

[PATCH 2/2] nohz: Move full nohz kick to its own IPI

2014-04-02 Thread Frederic Weisbecker
Now that we have smp_queue_function_single() which can be used to safely queue IPIs when interrupts are disabled and without worrying about concurrent callers, lets use it for the full dynticks kick to notify a CPU that it's exiting single task mode. This unbloats a bit the scheduler IPI that the