tree 285a82c39893f06ad9a2e705db492e792e583ed4
parent 3631073659d0aafeaa52227bb61a100efaf901dc
author Frederic Weisbecker <fweisbec@gmail.com> 1408305775 +0200
committer Frederic Weisbecker <fweisbec@gmail.com> 1410626800 +0200

nohz: Consolidate nohz full init code

The supports for CONFIG_NO_HZ_FULL_ALL=y and the nohz_full= kernel
parameter both have their own way to do the same thing: allocate
full dynticks cpumasks, fill them and initialize some state variables.

Lets consolidate that all in the same place.

While at it, convert some regular printk message to warnings when
fundamental allocations fail.

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>