btrfs: qgroup: show more meaningful qgroup_rescan_init error message
Error message from qgroup_rescan_init() mostly looks like:
BTRFS info (device nvme0n1p1): qgroup_rescan_init failed with -115
Which is far from meaningful, and sometimes confusing as for above
-EINPROGRESS it's mostly (despite the init race) harmless, but sometimes
it can also indicate problem if the return value is -EINVAL.
Change it to some more meaningful messages like:
BTRFS info (device nvme0n1p1): qgroup rescan is already in progress
And
BTRFS err(device nvme0n1p1): qgroup rescan init failed, qgroup is not enabled
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
[ update the messages and level ]
Signed-off-by: David Sterba <dsterba@suse.com>
1 file changed