diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-06-21 20:47:05 +0000 |
|---|---|---|
| committer | Liam R. Howlett <Liam.Howlett@oracle.com> | 2022-07-19 20:14:58 -0400 |
| commit | 3c82439d8c68213347c8db35713991ad638072b3 (patch) | |
| tree | 1f7008a21213dbc582bb1aa4a53869c356d94464 /arch | |
| parent | 6d875e129c5a279ece47b72257f0b445bcca915c (diff) | |
um: remove vma linked list walk
Use the VMA iterator instead.
Link: https://lkml.kernel.org/r/20220504011345.662299-24-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220621204632.3370049-40-Liam.Howlett@oracle.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Howells <dhowells@redhat.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/um/kernel/tlb.c | 14 |
1 files 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; - } } |