diff options
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 9f7fe3541897..038b898dad52 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1044,7 +1044,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig, int node) #endif #ifdef CONFIG_BLK_CGROUP - tsk->throttle_queue = NULL; + tsk->throttle_disk = NULL; tsk->use_memdelay = 0; #endif @@ -1060,6 +1060,10 @@ static struct task_struct *dup_task_struct(struct task_struct *orig, int node) tsk->reported_split_lock = 0; #endif +#ifdef CONFIG_SCHED_MM_CID + tsk->mm_cid = -1; + tsk->mm_cid_active = 0; +#endif return tsk; free_stack: @@ -1169,6 +1173,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p, mm->user_ns = get_user_ns(user_ns); lru_gen_init_mm(mm); + mm_init_cid(mm); return mm; fail_pcpu: @@ -1601,6 +1606,7 @@ static int copy_mm(unsigned long clone_flags, struct task_struct *tsk) tsk->mm = mm; tsk->active_mm = mm; + sched_mm_cid_fork(tsk); return 0; } @@ -3034,7 +3040,7 @@ void __init mm_cache_init(void) * dynamically sized based on the maximum CPU number this system * can have, taking hotplug into account (nr_cpu_ids). */ - mm_size = sizeof(struct mm_struct) + cpumask_size(); + mm_size = sizeof(struct mm_struct) + cpumask_size() + mm_cid_size(); mm_cachep = kmem_cache_create_usercopy("mm_struct", mm_size, ARCH_MIN_MMSTRUCT_ALIGN, |