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author | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
commit | 5f9df76887bf8170e8844f1907c13fbbb30e9c36 (patch) | |
tree | 3b940f7e1c36605af69ffe3a3e9bc8fa53bd12a1 /arch/parisc | |
parent | 8f850ad6cf932b8b5125f9585cb397e08403cccd (diff) | |
parent | 84b494dcbcc015419e629ced664d3b737e83336e (diff) | |
download | linux-next-5f9df76887bf8170e8844f1907c13fbbb30e9c36.tar.gz |
# Conflicts:
# include/linux/pagevec.h
Diffstat (limited to 'arch/parisc')
-rw-r--r-- | arch/parisc/kernel/cache.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 993999a65e54..8e8303d48662 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -660,15 +660,20 @@ static inline unsigned long mm_total_size(struct mm_struct *mm) { struct vm_area_struct *vma; unsigned long usize = 0; + VMA_ITERATOR(vmi, mm, 0); - for (vma = mm->mmap; vma && usize < parisc_cache_flush_threshold; vma = vma->vm_next) + for_each_vma(vmi, vma) { + if (usize >= parisc_cache_flush_threshold) + break; usize += vma->vm_end - vma->vm_start; + } return usize; } void flush_cache_mm(struct mm_struct *mm) { struct vm_area_struct *vma; + VMA_ITERATOR(vmi, mm, 0); /* * Flushing the whole cache on each cpu takes forever on @@ -688,7 +693,7 @@ void flush_cache_mm(struct mm_struct *mm) } /* Flush mm */ - for (vma = mm->mmap; vma; vma = vma->vm_next) + for_each_vma(vmi, vma) flush_cache_pages(vma, vma->vm_start, vma->vm_end); } |