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Date: Tue, 15 Feb 2022 14:43:17 +0000 From: Liam Howlett <liam.howlett@...cle.com> To: "maple-tree@...ts.infradead.org" <maple-tree@...ts.infradead.org>, "linux-mm@...ck.org" <linux-mm@...ck.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org> Subject: [PATCH v6 40/71] um: Remove vma linked list walk From: "Liam R. Howlett" <Liam.Howlett@...cle.com> Use the VMA iterator instead. Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org> Signed-off-by: Liam R. Howlett <Liam.Howlett@...cle.com> --- arch/um/kernel/tlb.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c index bc38f79ca3a3..ad449173a1a1 100644 --- a/arch/um/kernel/tlb.c +++ b/arch/um/kernel/tlb.c @@ -584,21 +584,19 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, void flush_tlb_mm(struct mm_struct *mm) { - struct vm_area_struct *vma = mm->mmap; + struct vm_area_struct *vma; + VMA_ITERATOR(vmi, mm, 0); - while (vma != NULL) { + for_each_vma(vmi, vma) fix_range(mm, vma->vm_start, vma->vm_end, 0); - vma = vma->vm_next; - } } void force_flush_all(void) { struct mm_struct *mm = current->mm; - struct vm_area_struct *vma = mm->mmap; + struct vm_area_struct *vma; + VMA_ITERATOR(vmi, mm, 0); - while (vma != NULL) { + for_each_vma(vmi, vma) fix_range(mm, vma->vm_start, vma->vm_end, 1); - vma = vma->vm_next; - } } -- 2.34.1
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