DDF: log disk status changes more nicely

In particular, include refnum for better tracking. This makes
it a little easier for humans to track what happened to which disk.

Signed-off-by: Martin Wilck <mwilck@arcor.de>
Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/super-ddf.c b/super-ddf.c
index 46262ceb1c46d0226bc42b354ea74046428619eb..20f4cf4cd56b3d064349e15d64065c933a173834 100644 (file)
--- a/super-ddf.c
+++ b/super-ddf.c
@@ -4203,7 +4203,8 @@ static void ddf_set_disk(struct active_array *a, int n, int state)
                        ddf_set_updates_pending(ddf);
        }
 
-       dprintf("ddf: set_disk %d to %x\n", n, state);
+       dprintf("ddf: set_disk %d (%08x) to %x\n", n,
+               be32_to_cpu(dl->disk.refnum), state);
 
        /* Now we need to check the state of the array and update
         * virtual_disk.entries[n].state.
@@ -4803,7 +4804,9 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                                if (d2->state_fd >= 0 &&
                                    d2->disk.major == dl->major &&
                                    d2->disk.minor == dl->minor) {
-                                       dprintf("%x:%x already in array\n", dl->major, dl->minor);
+                                       dprintf("%x:%x (%08x) already in array\n",
+                                               dl->major, dl->minor,
+                                               be32_to_cpu(dl->disk.refnum));
                                        break;
                                }
                        if (d2)
@@ -4883,8 +4886,9 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                        di->container_member = dl->pdnum;
                        di->next = rv;
                        rv = di;
-                       dprintf("%x:%x to be %d at %llu\n", dl->major, dl->minor,
-                               i, pos);
+                       dprintf("%x:%x (%08x) to be %d at %llu\n",
+                               dl->major, dl->minor,
+                               be32_to_cpu(dl->disk.refnum), i, pos);
 
                        break;
                }
@@ -4945,6 +4949,9 @@ static struct mdinfo *ddf_activate_spare(struct active_array *a,
                }
                vc->phys_refnum[i_prim] = ddf->phys->entries[dl->pdnum].refnum;
                LBA_OFFSET(ddf, vc)[i_prim] = cpu_to_be64(di->data_offset);
+               dprintf("BVD %u gets %u: %08x at %llu\n", i_sec, i_prim,
+                       be32_to_cpu(vc->phys_refnum[i_prim]),
+                       be64_to_cpu(LBA_OFFSET(ddf, vc)[i_prim]));
        }
        *updates = mu;
        return rv;