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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
| commit | 5f9df76887bf8170e8844f1907c13fbbb30e9c36 (patch) | |
| tree | 3b940f7e1c36605af69ffe3a3e9bc8fa53bd12a1 /arch/powerpc/mm/book3s32/tlb.c | |
| parent | 8f850ad6cf932b8b5125f9585cb397e08403cccd (diff) | |
| parent | 84b494dcbcc015419e629ced664d3b737e83336e (diff) | |
| download | linux-next-5f9df76887bf8170e8844f1907c13fbbb30e9c36.tar.gz | |
# Conflicts:
# include/linux/pagevec.h
Diffstat (limited to 'arch/powerpc/mm/book3s32/tlb.c')
| -rw-r--r-- | arch/powerpc/mm/book3s32/tlb.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/mm/book3s32/tlb.c b/arch/powerpc/mm/book3s32/tlb.c index 19f0ef950d77..9ad6b56bfec9 100644 --- a/arch/powerpc/mm/book3s32/tlb.c +++ b/arch/powerpc/mm/book3s32/tlb.c @@ -81,14 +81,15 @@ EXPORT_SYMBOL(hash__flush_range); void hash__flush_tlb_mm(struct mm_struct *mm) { struct vm_area_struct *mp; + VMA_ITERATOR(vmi, mm, 0); /* - * It is safe to go down the mm's list of vmas when called - * from dup_mmap, holding mmap_lock. It would also be safe from - * unmap_region or exit_mmap, but not from vmtruncate on SMP - - * but it seems dup_mmap is the only SMP case which gets here. + * It is safe to iterate the vmas when called from dup_mmap, + * holding mmap_lock. It would also be safe from unmap_region + * or exit_mmap, but not from vmtruncate on SMP - but it seems + * dup_mmap is the only SMP case which gets here. */ - for (mp = mm->mmap; mp != NULL; mp = mp->vm_next) + for_each_vma(vmi, mp) hash__flush_range(mp->vm_mm, mp->vm_start, mp->vm_end); } EXPORT_SYMBOL(hash__flush_tlb_mm); |