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-rw-r--r--fs/btrfs/volumes.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 9e5167a0e406..41813813f840 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4161,6 +4161,14 @@ int btrfs_balance(struct btrfs_fs_info *fs_info,
btrfs_bg_type_to_raid_name(data_target));
}
+ if (fs_info->send_in_progress) {
+ btrfs_warn_rl(fs_info,
+"cannot run balance while send operations are in progress (%d in progress)",
+ fs_info->send_in_progress);
+ ret = -EAGAIN;
+ goto out;
+ }
+
ret = insert_balance_item(fs_info, bctl);
if (ret && ret != -EEXIST)
goto out;