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Diffstat (limited to 'fs/btrfs/volumes.c')
-rw-r--r--fs/btrfs/volumes.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 76201d6f6ce4..6fc735869c18 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -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);