JBD_DEFAULT_MAX_COMMIT_AGE 989 fs/ext3/super.c option = JBD_DEFAULT_MAX_COMMIT_AGE; JBD_DEFAULT_MAX_COMMIT_AGE 673 fs/jbd/journal.c journal->j_commit_interval = (HZ * JBD_DEFAULT_MAX_COMMIT_AGE); JBD_DEFAULT_MAX_COMMIT_AGE 32 fs/ocfs2/ocfs2_jbd_compat.h #define JBD2_DEFAULT_MAX_COMMIT_AGE JBD_DEFAULT_MAX_COMMIT_AGE