drbd: drop wrong debugging aid

The textual representation of resync extents in /proc/drbd presented
with proc_details >= 3 was wrong, it used bitnumbers as bitmasks.

It was not particularly useful either, and I doubt anyone has even tried
to look at it in the last few years. Drop it.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index f11e57308104..46bb8dd7890d 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -188,16 +188,6 @@ static void drbd_syncer_progress(struct drbd_device *device, struct seq_file *se
         }
 }
 
-static void resync_dump_detail(struct seq_file *seq, struct lc_element *e)
-{
-        struct bm_extent *bme = lc_entry(e, struct bm_extent, lce);
-
-        seq_printf(seq, "%5d %s %s\n", bme->rs_left,
-                   bme->flags & BME_NO_WRITES ? "NO_WRITES" : "---------",
-                   bme->flags & BME_LOCKED ? "LOCKED" : "------"
-                   );
-}
-
 static int drbd_seq_show(struct seq_file *seq, void *v)
 {
         int i, prev_i = -1;
@@ -298,13 +288,6 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
                         lc_seq_printf_stats(seq, device->act_log);
                         put_ldev(device);
                 }
-
-                if (proc_details >= 2) {
-                        if (device->resync) {
-                                lc_seq_dump_details(seq, device->resync, "rs_left",
-                                        resync_dump_detail);
-                        }
-                }
         }
         rcu_read_unlock();