diff options
| author | Boris Burkov <boris@bur.io> | 2023-05-16 16:33:55 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-10-12 16:44:10 +0200 |
| commit | 6b0cd63bc75c22b49b6b1ef3d39b5850241340c0 (patch) | |
| tree | 5ef03b9f852039ea96ee49e56fcf841e164e49f5 | |
| parent | 078b8b90b8ffec54f7dc1e8ef6c1078d1e7d3dae (diff) | |
btrfs: qgroup: introduce quota mode
In preparation for introducing simple quotas, change from a binary
setting for quotas to an enum based mode. Initially, the possible modes
are disabled/full. Full quotas is normal btrfs qgroups.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Boris Burkov <boris@bur.io>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/qgroup.c | 7 | ||||
| -rw-r--r-- | fs/btrfs/qgroup.h | 6 |
2 files changed, 13 insertions, 0 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 07716332603b..69787b87a4f8 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 12614bc1e70b..aed611774047 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); |