Kernel bump from 4.1.3-rt to 4.1.7-rt.

[kvmfornfv.git] / kernel / drivers / md / persistent-data / dm-btree-remove.c

diff --git a/kernel/drivers/md/persistent-data/dm-btree-remove.c b/kernel/drivers/md/persistent-data/dm-btree-remove.c
index b88757c..a03178e 100644 (file)
--- a/kernel/drivers/md/persistent-data/dm-btree-remove.c
+++ b/kernel/drivers/md/persistent-data/dm-btree-remove.c
@@ -309,8 +309,8 @@ static void redistribute3(struct dm_btree_info *info, struct btree_node *parent,
 
                if (s < 0 && nr_center < -s) {
                        /* not enough in central node */
-                       shift(left, center, nr_center);
-                       s = nr_center - target;
+                       shift(left, center, -nr_center);
+                       s += nr_center;
                        shift(left, right, s);
                        nr_right += s;
                } else
@@ -323,7 +323,7 @@ static void redistribute3(struct dm_btree_info *info, struct btree_node *parent,
                if (s > 0 && nr_center < s) {
                        /* not enough in central node */
                        shift(center, right, nr_center);
-                       s = target - nr_center;
+                       s -= nr_center;
                        shift(left, right, s);
                        nr_left -= s;
                } else