From c307c3f58e8975fdd5faebd427f01fd812eb6104 Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Mon, 4 Jan 2021 15:06:25 -0500 Subject: [PATCH] mm/oom_kill: Use maple tree iterators instead of vma linked list Signed-off-by: Liam R. Howlett Acked-by: Vlastimil Babka --- mm/oom_kill.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 832fb330376e..9cbc05fa356c 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -516,6 +516,7 @@ bool __oom_reap_task_mm(struct mm_struct *mm) { struct vm_area_struct *vma; bool ret = true; + VMA_ITERATOR(vmi, mm, 0); /* * Tell all users of get_user/copy_from_user etc... that the content @@ -525,7 +526,7 @@ bool __oom_reap_task_mm(struct mm_struct *mm) */ set_bit(MMF_UNSTABLE, &mm->flags); - for (vma = mm->mmap ; vma; vma = vma->vm_next) { + for_each_vma(vmi, vma) { if (!can_madv_lru_vma(vma)) continue; -- 2.49.0