journal_next_log_block  575 fs/jbd/commit.c 		err = journal_next_log_block(journal, &blocknr);
journal_next_log_block  629 fs/jbd/journal.c 	err = journal_next_log_block(journal, &blocknr);
journal_next_log_block  837 include/linux/jbd.h int journal_next_log_block(journal_t *, unsigned long *);