diff options
| -rw-r--r-- | kernel/sched.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 9e6fb15f6f78..6da1fcef725a 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -266,7 +266,8 @@ struct rt_rq { * acquire operations must be ordered by ascending &runqueue. */ struct rq { - spinlock_t lock; /* runqueue lock */ + /* runqueue lock: */ + spinlock_t lock; /* * nr_running and cpu_load should be in the same cacheline because @@ -279,13 +280,15 @@ struct rq { #ifdef CONFIG_NO_HZ unsigned char in_nohz_recently; #endif - struct load_weight load; /* capture load from *all* tasks on this cpu */ + /* capture load from *all* tasks on this cpu: */ + struct load_weight load; unsigned long nr_load_updates; u64 nr_switches; struct cfs_rq cfs; #ifdef CONFIG_FAIR_GROUP_SCHED - struct list_head leaf_cfs_rq_list; /* list of leaf cfs_rq on this cpu */ + /* list of leaf cfs_rq on this cpu: */ + struct list_head leaf_cfs_rq_list; #endif struct rt_rq rt; @@ -317,7 +320,8 @@ struct rq { /* For active balancing */ int active_balance; int push_cpu; - int cpu; /* cpu of this runqueue */ + /* cpu of this runqueue: */ + int cpu; struct task_struct *migration_thread; struct list_head migration_queue; |