diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 07716332603b55e5b7f045c2d399222163ad75b5..69787b87a4f8b819844b45028cecfb2e0d2b7a70 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -30,6 +30,13 @@ #include "root-tree.h" #include "tree-checker.h" +enum btrfs_qgroup_mode btrfs_qgroup_mode(struct btrfs_fs_info *fs_info) +{ + if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags)) + return BTRFS_QGROUP_MODE_DISABLED; + return BTRFS_QGROUP_MODE_FULL; +} + /* * Helpers to access qgroup reservation * diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h index 12614bc1e70b8fb3b19a553f10006c170426beb0..aed6117740476588b9eb76c5d0fa97d348a6872a 100644 --- a/fs/btrfs/qgroup.h +++ b/fs/btrfs/qgroup.h @@ -277,6 +277,12 @@ enum { }; int btrfs_quota_enable(struct btrfs_fs_info *fs_info); +enum btrfs_qgroup_mode { + BTRFS_QGROUP_MODE_DISABLED, + BTRFS_QGROUP_MODE_FULL, +}; + +enum btrfs_qgroup_mode btrfs_qgroup_mode(struct btrfs_fs_info *fs_info); int btrfs_quota_disable(struct btrfs_fs_info *fs_info); int btrfs_qgroup_rescan(struct btrfs_fs_info *fs_info); void btrfs_qgroup_rescan_resume(struct btrfs_fs_info *fs_info);