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Add check for tree-log roots in btrfs_alloc_reserved_extents
Tree log blocks are only reserved, and should not ever get fully allocated on disk. This check makes sure they stay out of the extent tree. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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@ -2365,6 +2365,9 @@ int btrfs_alloc_reserved_extent(struct btrfs_trans_handle *trans,
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struct btrfs_key *ins)
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{
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int ret;
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if (root_objectid == BTRFS_TREE_LOG_OBJECTID)
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return 0;
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maybe_lock_mutex(root);
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ret = __btrfs_alloc_reserved_extent(trans, root, root_objectid,
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ref_generation, owner,
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