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-rw-r--r--mm/fremap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/fremap.c b/mm/fremap.c
index 72b8fa361433..11ef7ec40d13 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -238,13 +238,13 @@ get_write_lock:
}
goto out_freed;
}
- mutex_lock(&mapping->i_mmap_mutex);
+ i_mmap_lock_write(mapping);
flush_dcache_mmap_lock(mapping);
vma->vm_flags |= VM_NONLINEAR;
vma_interval_tree_remove(vma, &mapping->i_mmap);
vma_nonlinear_insert(vma, &mapping->i_mmap_nonlinear);
flush_dcache_mmap_unlock(mapping);
- mutex_unlock(&mapping->i_mmap_mutex);
+ i_mmap_unlock_write(mapping);
}
if (vma->vm_flags & VM_LOCKED) {