From: David Sterba dsterba@suse.com
commit 3e1ad196385c65c1454aceab1226d9a4baca27d5 upstream.
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@vger.kernel.org # 5.17 Signed-off-by: David Sterba dsterba@suse.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/btrfs/sysfs.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -919,6 +919,9 @@ static ssize_t btrfs_exclusive_operation 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;