jbd2_space_needed  113 fs/jbd2/checkpoint.c 	nblocks = jbd2_space_needed(journal);
jbd2_space_needed  261 fs/jbd2/transaction.c 	if (jbd2_log_space_left(journal) < jbd2_space_needed(journal)) {
jbd2_space_needed  266 fs/jbd2/transaction.c 		if (jbd2_log_space_left(journal) < jbd2_space_needed(journal))