btrfs: remove duplicated uuid tree existence check in btrfs_uuid_tree_add()

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There's no point in checking if the uuid root exists in
btrfs_uuid_tree_add(), since we already do it in btrfs_uuid_tree_lookup().
We can just remove the check from btrfs_uuid_tree_add() and make
btrfs_uuid_tree_lookup() return -EINVAL instead of -ENOENT in case the
uuid tree does not exists.

Reviewed-by: Boris Burkov <boris@bur.io>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Filipe Manana 2026-02-19 16:05:39 +00:00 • committed by David Sterba

parent 7aa1788ff0

commit 01cebce71f

1 changed files with 1 additions and 4 deletions

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fs/btrfs/uuid-tree.c

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