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>

diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index f11e573..46bb8dd 100644 (file)
--- 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();