[PATCH 4.4 19/72] cpumask: Add helper cpumask_available()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Kaehlcke commit f7e30f01a9e221067bb4b579e3cfc25cd2617467 upstream. With CONFIG_CPUMASK_OFFSTACK=y cpumask_var_t is a struct cpumask pointer, otherwise a struct

[PATCH 4.4 19/72] cpumask: Add helper cpumask_available()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matthias Kaehlcke commit f7e30f01a9e221067bb4b579e3cfc25cd2617467 upstream. With CONFIG_CPUMASK_OFFSTACK=y cpumask_var_t is a struct cpumask pointer, otherwise a struct cpumask array with a