md: remove check for MD_RECOVERY_NEEDED in action_store.

[android-x86/kernel.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index dbedc58..61aacab 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -4326,8 +4326,7 @@ action_store(struct mddev *mddev, const char *page, size_t len)
                        }
                        mddev_unlock(mddev);
                }
-       } else if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) ||
-                  test_bit(MD_RECOVERY_NEEDED, &mddev->recovery))
+       } else if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
                return -EBUSY;
        else if (cmd_match(page, "resync"))
                clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
@@ -4340,8 +4339,12 @@ action_store(struct mddev *mddev, const char *page, size_t len)
                        return -EINVAL;
                err = mddev_lock(mddev);
                if (!err) {
-                       clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
-                       err = mddev->pers->start_reshape(mddev);
+                       if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
+                               err =  -EBUSY;
+                       else {
+                               clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+                               err = mddev->pers->start_reshape(mddev);
+                       }
                        mddev_unlock(mddev);
                }
                if (err)