1 files changed, 4 insertions, 4 deletions

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 0e8ca0347707..8a0d9aa7b207 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -71,7 +71,7 @@ static int bdi_debug_stats_show(struct seq_file *m, void *v)
          * RCU on the reader side
          */
         nr_wb = nr_dirty = nr_io = nr_more_io = 0;
-        spin_lock(&inode_lock);
+        spin_lock(&wb_inode_list_lock);
         list_for_each_entry(wb, &bdi->wb_list, list) {
                 nr_wb++;
                 list_for_each_entry(inode, &wb->b_dirty, i_list)
@@ -81,7 +81,7 @@ static int bdi_debug_stats_show(struct seq_file *m, void *v)
                 list_for_each_entry(inode, &wb->b_more_io, i_list)
                         nr_more_io++;
         }
-        spin_unlock(&inode_lock);
+        spin_unlock(&wb_inode_list_lock);
 
         get_dirty_limits(&background_thresh, &dirty_thresh, &bdi_thresh, bdi);
 
@@ -696,11 +696,11 @@ void bdi_destroy(struct backing_dev_info *bdi)
         if (bdi_has_dirty_io(bdi)) {
                 struct bdi_writeback *dst = &default_backing_dev_info.wb;
 
-                spin_lock(&inode_lock);
+                spin_lock(&wb_inode_list_lock);
                 list_splice(&bdi->wb.b_dirty, &dst->b_dirty);
                 list_splice(&bdi->wb.b_io, &dst->b_io);
                 list_splice(&bdi->wb.b_more_io, &dst->b_more_io);
-                spin_unlock(&inode_lock);
+                spin_unlock(&wb_inode_list_lock);
         }
 
         bdi_unregister(bdi);