Btrfs: introduce masks for chunk type and profile
[pandora-kernel.git] / fs / btrfs / extent-tree.c
index f0591fd..a8d8204 100644 (file)
@@ -618,8 +618,7 @@ static struct btrfs_space_info *__find_space_info(struct btrfs_fs_info *info,
        struct list_head *head = &info->space_info;
        struct btrfs_space_info *found;
 
-       flags &= BTRFS_BLOCK_GROUP_DATA | BTRFS_BLOCK_GROUP_SYSTEM |
-                BTRFS_BLOCK_GROUP_METADATA;
+       flags &= BTRFS_BLOCK_GROUP_TYPE_MASK;
 
        rcu_read_lock();
        list_for_each_entry_rcu(found, head, list) {
@@ -2993,9 +2992,7 @@ static int update_space_info(struct btrfs_fs_info *info, u64 flags,
                INIT_LIST_HEAD(&found->block_groups[i]);
        init_rwsem(&found->groups_sem);
        spin_lock_init(&found->lock);
-       found->flags = flags & (BTRFS_BLOCK_GROUP_DATA |
-                               BTRFS_BLOCK_GROUP_SYSTEM |
-                               BTRFS_BLOCK_GROUP_METADATA);
+       found->flags = flags & BTRFS_BLOCK_GROUP_TYPE_MASK;
        found->total_bytes = total_bytes;
        found->disk_total = total_bytes * factor;
        found->bytes_used = bytes_used;
@@ -3016,10 +3013,7 @@ static int update_space_info(struct btrfs_fs_info *info, u64 flags,
 
 static void set_avail_alloc_bits(struct btrfs_fs_info *fs_info, u64 flags)
 {
-       u64 extra_flags = flags & (BTRFS_BLOCK_GROUP_RAID0 |
-                                  BTRFS_BLOCK_GROUP_RAID1 |
-                                  BTRFS_BLOCK_GROUP_RAID10 |
-                                  BTRFS_BLOCK_GROUP_DUP);
+       u64 extra_flags = flags & BTRFS_BLOCK_GROUP_PROFILE_MASK;
        if (extra_flags) {
                if (flags & BTRFS_BLOCK_GROUP_DATA)
                        fs_info->avail_data_alloc_bits |= extra_flags;