summaryrefslogtreecommitdiff
path: root/kernel/sched/fair.c
diff options
context:
space:
mode:
authorStephen Rothwell <sfr@canb.auug.org.au>2022-06-28 16:54:05 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2022-06-28 16:54:05 +1000
commit5f9df76887bf8170e8844f1907c13fbbb30e9c36 (patch)
tree3b940f7e1c36605af69ffe3a3e9bc8fa53bd12a1 /kernel/sched/fair.c
parent8f850ad6cf932b8b5125f9585cb397e08403cccd (diff)
parent84b494dcbcc015419e629ced664d3b737e83336e (diff)
downloadlinux-next-5f9df76887bf8170e8844f1907c13fbbb30e9c36.tar.gz
Merge branch 'mm-everything' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mmakpm-baseakpm
# Conflicts: # include/linux/pagevec.h
Diffstat (limited to 'kernel/sched/fair.c')
-rw-r--r--kernel/sched/fair.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 8bed75757e65..78795a997d9c 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2768,6 +2768,7 @@ static void task_numa_work(struct callback_head *work)
struct task_struct *p = current;
struct mm_struct *mm = p->mm;
u64 runtime = p->se.sum_exec_runtime;
+ MA_STATE(mas, &mm->mm_mt, 0, 0);
struct vm_area_struct *vma;
unsigned long start, end;
unsigned long nr_pte_updates = 0;
@@ -2824,13 +2825,16 @@ static void task_numa_work(struct callback_head *work)
if (!mmap_read_trylock(mm))
return;
- vma = find_vma(mm, start);
+ mas_set(&mas, start);
+ vma = mas_find(&mas, ULONG_MAX);
if (!vma) {
reset_ptenuma_scan(p);
start = 0;
- vma = mm->mmap;
+ mas_set(&mas, start);
+ vma = mas_find(&mas, ULONG_MAX);
}
- for (; vma; vma = vma->vm_next) {
+
+ for (; vma; vma = mas_find(&mas, ULONG_MAX)) {
if (!vma_migratable(vma) || !vma_policy_mof(vma) ||
is_vm_hugetlb_page(vma) || (vma->vm_flags & VM_MIXEDMAP)) {
continue;