btrfs: introduce BTRFS_QGROUP_RUNTIME_FLAG_NO_ACCOUNTING to skip qgroup accounting

The new flag will make btrfs qgroup skip all its time consuming
qgroup accounting.

The lifespan is the same as BTRFS_QGROUP_RUNTIME_FLAG_CANCEL_RESCAN,
only get cleared after a new rescan.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2022-08-24 09:14:08 +08:00 • committed by David Sterba
commit e15e9f43c7
2 changed files with 12 additions and 4 deletions