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![David Sterba](https://secure.gravatar.com/avatar/407c50e010f7ee5d7273ed7d28a82ebf.jpg?s=96&d=mm)
David Sterba committed 93ead46b038
btrfs: tests: add locks around add_extent_mapping There are no concerns about locking during the selftests so the locks are not necessary, but following patches will add lockdep assertions to add_extent_mapping so this is needed in tests too. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>