jbd2_trans_will_send_data_barrier 152 fs/ext4/fsync.c !jbd2_trans_will_send_data_barrier(journal, commit_tid)) jbd2_trans_will_send_data_barrier 5201 fs/ext4/super.c !jbd2_trans_will_send_data_barrier(sbi->s_journal, target)) jbd2_trans_will_send_data_barrier 670 fs/jbd2/journal.c EXPORT_SYMBOL(jbd2_trans_will_send_data_barrier); jbd2_trans_will_send_data_barrier 193 fs/ocfs2/file.c !jbd2_trans_will_send_data_barrier(journal, commit_tid)) jbd2_trans_will_send_data_barrier 1497 include/linux/jbd2.h int jbd2_trans_will_send_data_barrier(journal_t *journal, tid_t tid);