jbd2_journal_bmap 783 fs/jbd2/journal.c return jbd2_journal_bmap(journal, blocknr, retp); jbd2_journal_bmap 87 fs/jbd2/recovery.c err = jbd2_journal_bmap(journal, next, &blocknr); jbd2_journal_bmap 143 fs/jbd2/recovery.c err = jbd2_journal_bmap(journal, offset, &blocknr); jbd2_journal_bmap 1410 include/linux/jbd2.h extern int jbd2_journal_bmap(journal_t *, unsigned long, unsigned long long *);