[PATCH v2 3/3] sched/cpudeadline: Cleanup of duplicate memory initialization

2015-12-02 Thread Xunlei Pang
There is already a memset clear operation for '*cp', so we can use alloc_cpumask_var() with __GFP_ZERO instead of zalloc_cpumask_var() to avoid duplicate clear for systems without CONFIG_CPUMASK_OFFSTACK set. Also omit "cp->size = 0;". Signed-off-by: Xunlei Pang --- kernel/sched/cpudeadline.c

[PATCH v2 3/3] sched/cpudeadline: Cleanup of duplicate memory initialization

2015-12-02 Thread Xunlei Pang
There is already a memset clear operation for '*cp', so we can use alloc_cpumask_var() with __GFP_ZERO instead of zalloc_cpumask_var() to avoid duplicate clear for systems without CONFIG_CPUMASK_OFFSTACK set. Also omit "cp->size = 0;". Signed-off-by: Xunlei Pang ---