1 files changed, 8 insertions, 0 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 14436074350..b8708f994e6 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4884,6 +4884,14 @@ void btrfs_dev_stat_print_on_error(struct btrfs_device *dev)
 
 static void btrfs_dev_stat_print_on_load(struct btrfs_device *dev)
 {
+        int i;
+
+        for (i = 0; i < BTRFS_DEV_STAT_VALUES_MAX; i++)
+                if (btrfs_dev_stat_read(dev, i) != 0)
+                        break;
+        if (i == BTRFS_DEV_STAT_VALUES_MAX)
+                return; /* all values == 0, suppress message */
+
         printk_in_rcu(KERN_INFO "btrfs: bdev %s errs: wr %u, rd %u, flush %u, corrupt %u, gen %u\n",
                rcu_str_deref(dev->name),
                btrfs_dev_stat_read(dev, BTRFS_DEV_STAT_WRITE_ERRS),