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-rw-r--r--fs/dax.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/dax.c b/fs/dax.c
index 48132eca3761..262e14f29933 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -779,7 +779,8 @@ static void dax_entry_mkclean(struct address_space *mapping, pgoff_t index,
i_mmap_lock_read(mapping);
vma_interval_tree_foreach(vma, &mapping->i_mmap, index, index) {
- unsigned long address, start, end;
+ struct mmu_notifier_range range;
+ unsigned long address;
cond_resched();
@@ -793,7 +794,8 @@ static void dax_entry_mkclean(struct address_space *mapping, pgoff_t index,
* call mmu_notifier_invalidate_range_start() on our behalf
* before taking any lock.
*/
- if (follow_pte_pmd(vma->vm_mm, address, &start, &end, &ptep, &pmdp, &ptl))
+ if (follow_pte_pmd(vma->vm_mm, address, &range,
+ &ptep, &pmdp, &ptl))
continue;
/*
@@ -835,7 +837,7 @@ unlock_pte:
pte_unmap_unlock(ptep, ptl);
}
- mmu_notifier_invalidate_range_end(vma->vm_mm, start, end);
+ mmu_notifier_invalidate_range_end(&range);
}
i_mmap_unlock_read(mapping);
}