The new state allowing device addition with paused balance is not
exported to user space so it can't recognize it and actually start the
operation.
Fixes: efc0e69c2fea ("btrfs: introduce exclusive operation BALANCE_PAUSED state")
CC: stable@xxxxxxxxxxxxxxx # 5.17
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
fs/btrfs/sysfs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 366424222b4f..92a1fa8e3da6 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -957,6 +957,9 @@ static ssize_t btrfs_exclusive_operation_show(struct kobject *kobj,
case BTRFS_EXCLOP_BALANCE:
str = "balance\n";
break;
+ case BTRFS_EXCLOP_BALANCE_PAUSED:
+ str = "balance paused\n";
+ break;
case BTRFS_EXCLOP_DEV_ADD:
str = "device add\n";
break;
--
2.34.1
