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Currently the trace event is fired only when a transaction is fully complete (its state is TRANS_STATE_COMPLETED). However during a transaction commit we go through several states and as soon as the state reaches TRANS_STATE_UNBLOCKED, another transaction can start. Therefore it's useful to track every transaction state changed during the commit of a transaction, so that we can see if a new transaction is started before the current one is completed. Add the transaction state to the transaction commit event and call the event everytime we change the transaction state during commit. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>