summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/linux/mempolicy.h2
-rw-r--r--kernel/sched/fair.c2
-rw-r--r--mm/mempolicy.c25
3 files changed, 13 insertions, 16 deletions
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index f230a978e6ba..5e4bfcedd2ce 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -136,7 +136,7 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
struct mempolicy *get_vma_policy(struct task_struct *tsk,
struct vm_area_struct *vma, unsigned long addr);
-bool vma_policy_mof(struct task_struct *task, struct vm_area_struct *vma);
+bool vma_policy_mof(struct vm_area_struct *vma);
extern void numa_default_policy(void);
extern void numa_policy_init(void);
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index bfa3c86d0d68..82088b29704e 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1946,7 +1946,7 @@ void task_numa_work(struct callback_head *work)
vma = mm->mmap;
}
for (; vma; vma = vma->vm_next) {
- if (!vma_migratable(vma) || !vma_policy_mof(p, vma))
+ if (!vma_migratable(vma) || !vma_policy_mof(vma))
continue;
/*
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index b86b08e77b8d..ad27bbc757bf 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1646,27 +1646,24 @@ struct mempolicy *get_vma_policy(struct task_struct *task,
return pol;
}
-bool vma_policy_mof(struct task_struct *task, struct vm_area_struct *vma)
+bool vma_policy_mof(struct vm_area_struct *vma)
{
- struct mempolicy *pol = NULL;
-
- if (vma) {
- if (vma->vm_ops && vma->vm_ops->get_policy) {
- bool ret = false;
+ struct mempolicy *pol;
- pol = vma->vm_ops->get_policy(vma, vma->vm_start);
- if (pol && (pol->flags & MPOL_F_MOF))
- ret = true;
- mpol_cond_put(pol);
+ if (vma->vm_ops && vma->vm_ops->get_policy) {
+ bool ret = false;
- return ret;
- }
+ pol = vma->vm_ops->get_policy(vma, vma->vm_start);
+ if (pol && (pol->flags & MPOL_F_MOF))
+ ret = true;
+ mpol_cond_put(pol);
- pol = vma->vm_policy;
+ return ret;
}
+ pol = vma->vm_policy;
if (!pol)
- pol = get_task_policy(task);
+ pol = get_task_policy(current);
return pol->flags & MPOL_F_MOF;
}