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first free objectid fixes

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Chris Mason 2007-03-27 06:25:01 -04:00 committed by David Woodhouse
parent 4200896a53
commit e6819928c8
2 changed files with 3 additions and 0 deletions
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1
ctree.h
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@ -12,6 +12,7 @@ struct btrfs_trans_handle;
#define BTRFS_EXTENT_TREE_OBJECTID 2
#define BTRFS_INODE_MAP_OBJECTID 3
#define BTRFS_FS_TREE_OBJECTID 4
#define BTRFS_FIRST_FREE_OBJECTID 5
/*
* the key defines the order in the tree, and so it also defines (optimal)

2
inode-map.c
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@ -28,6 +28,8 @@ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans,
if (fs_root->fs_info->last_inode_alloc_dirid == dirid)
search_start = fs_root->fs_info->last_inode_alloc;
if (search_start < BTRFS_FIRST_FREE_OBJECTID)
search_start = BTRFS_FIRST_FREE_OBJECTID;
search_key.objectid = search_start;
search_key.flags = 0;
btrfs_set_key_type(&search_key, BTRFS_INODE_MAP_ITEM_KEY);