1 files changed, 12 insertions, 1 deletions

diff --git a/block/genhd.c b/block/genhd.c
index d9743ff67898..e0ce23ac2ece 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -307,7 +307,7 @@ static void *part_start(struct seq_file *part, loff_t *pos)
         loff_t k = *pos;
 
         if (!k)
-                seq_puts(part, "major minor  #blocks  name\n\n");
+                part->private = (void *)1LU;    /* tell show to print header */
 
         mutex_lock(&block_class_lock);
         dev = class_find_device(&block_class, NULL, &k, find_start);
@@ -349,6 +349,17 @@ static int show_partition(struct seq_file *part, void *v)
         int n;
         char buf[BDEVNAME_SIZE];
 
+        /*
+         * Print header if start told us to do.  This is to preserve
+         * the original behavior of not printing header if no
+         * partition exists.  This hackery will be removed later with
+         * class iteration clean up.
+         */
+        if (part->private) {
+                seq_puts(part, "major minor  #blocks  name\n\n");
+                part->private = NULL;
+        }
+
         /* Don't show non-partitionable removeable devices or empty devices */
         if (!get_capacity(sgp) ||
                         (sgp->minors == 1 && (sgp->flags & GENHD_FL_REMOVABLE)))