3 files changed, 10 insertions, 6 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index fb50e5642c63..4bd3ccf363bd 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2719,7 +2719,7 @@ static ssize_t
 sync_speed_show(mddev_t *mddev, char *page)
 {
         unsigned long resync, dt, db;
-        resync = (mddev->curr_resync - atomic_read(&mddev->recovery_active));
+        resync = (mddev->curr_mark_cnt - atomic_read(&mddev->recovery_active));
         dt = ((jiffies - mddev->resync_mark) / HZ);
         if (!dt) dt++;
         db = resync - (mddev->resync_mark_cnt);
@@ -4687,12 +4687,13 @@ static void status_resync(struct seq_file *seq, mddev_t * mddev)
          */
         dt = ((jiffies - mddev->resync_mark) / HZ);
         if (!dt) dt++;
-        db = resync - (mddev->resync_mark_cnt/2);
-        rt = (dt * ((unsigned long)(max_blocks-resync) / (db/100+1)))/100;
+        db = (mddev->curr_mark_cnt - atomic_read(&mddev->recovery_active))
+                - mddev->resync_mark_cnt;
+        rt = (dt * ((unsigned long)(max_blocks-resync) / (db/2/100+1)))/100;
 
         seq_printf(seq, " finish=%lu.%lumin", rt / 60, (rt % 60)/6);
 
-        seq_printf(seq, " speed=%ldK/sec", db/dt);
+        seq_printf(seq, " speed=%ldK/sec", db/2/dt);
 }
 
 static void *md_seq_start(struct seq_file *seq, loff_t *pos)
@@ -5203,6 +5204,7 @@ void md_do_sync(mddev_t *mddev)
 
                 j += sectors;
                 if (j>1) mddev->curr_resync = j;
+                mddev->curr_mark_cnt = io_sectors;
                 if (last_check == 0)
                         /* this is the earliers that rebuilt will be
                          * visible in /proc/mdstat
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index a02f35f1a796..dd0d00108a31 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -281,7 +281,8 @@ static struct stripe_head *get_active_stripe(raid5_conf_t *conf, sector_t sector
                         } else {
                                 if (!test_bit(STRIPE_HANDLE, &sh->state))
                                         atomic_inc(&conf->active_stripes);
-                                if (list_empty(&sh->lru))
+                                if (list_empty(&sh->lru) &&
+                                    !test_bit(STRIPE_EXPANDING, &sh->state))
                                         BUG();
                                 list_del_init(&sh->lru);
                         }
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index c1e0ac55bab5..d28890295852 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -148,9 +148,10 @@ struct mddev_s
 
         struct mdk_thread_s             *thread;        /* management thread */
         struct mdk_thread_s             *sync_thread;   /* doing resync or reconstruct */
-        sector_t                        curr_resync;    /* blocks scheduled */
+        sector_t                        curr_resync;    /* last block scheduled */
         unsigned long                   resync_mark;    /* a recent timestamp */
         sector_t                        resync_mark_cnt;/* blocks written at resync_mark */
+        sector_t                        curr_mark_cnt; /* blocks scheduled now */
 
         sector_t                        resync_max_sectors; /* may be set by personality */