Btrfs: rename btrfs_kobj_add_device to btrfs_sysfs_add_device_link

[deliverable/linux.git] / fs / btrfs / volumes.c

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 76201d6f6ce46371784e8fa6462bc2f5fde3879b..d22029ad9b1e77516d31ebc5b331bbad7e9bb6e4 100644 (file)
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2309,7 +2309,7 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path)
                                    tmp + 1);
 
        /* add sysfs device entry */
-       btrfs_kobj_add_device(root->fs_info->fs_devices, device);
+       btrfs_sysfs_add_device_link(root->fs_info->fs_devices, device);
 
        /*
         * we've got more storage, clear any full flags on the space
@@ -3585,23 +3585,10 @@ int btrfs_balance(struct btrfs_balance_control *bctl,
        } while (read_seqretry(&fs_info->profiles_lock, seq));
 
        if (bctl->sys.flags & BTRFS_BALANCE_ARGS_CONVERT) {
-               int num_tolerated_disk_barrier_failures;
-               u64 target = bctl->sys.target;
-
-               num_tolerated_disk_barrier_failures =
-                       btrfs_calc_num_tolerated_disk_barrier_failures(fs_info);
-               if (num_tolerated_disk_barrier_failures > 0 &&
-                   (target &
-                    (BTRFS_BLOCK_GROUP_DUP | BTRFS_BLOCK_GROUP_RAID0 |
-                     BTRFS_AVAIL_ALLOC_BIT_SINGLE)))
-                       num_tolerated_disk_barrier_failures = 0;
-               else if (num_tolerated_disk_barrier_failures > 1 &&
-                        (target &
-                         (BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID10)))
-                       num_tolerated_disk_barrier_failures = 1;
-
-               fs_info->num_tolerated_disk_barrier_failures =
-                       num_tolerated_disk_barrier_failures;
+               fs_info->num_tolerated_disk_barrier_failures = min(
+                       btrfs_calc_num_tolerated_disk_barrier_failures(fs_info),
+                       btrfs_get_num_tolerated_disk_barrier_failures(
+                               bctl->sys.target));
        }
 
        ret = insert_balance_item(fs_info->tree_root, bctl);