jbd2_journal_init_dev 4894 fs/ext4/super.c 	journal = jbd2_journal_init_dev(bdev, sb->s_bdev,
jbd2_journal_init_dev   72 fs/jbd2/journal.c EXPORT_SYMBOL(jbd2_journal_init_dev);
jbd2_journal_init_dev 1384 include/linux/jbd2.h extern journal_t * jbd2_journal_init_dev(struct block_device *bdev,