JBD2_TAG_SIZE32   315 fs/jbd2/commit.c 	if (tag_bytes > JBD2_TAG_SIZE32)
JBD2_TAG_SIZE32  1974 fs/jbd2/journal.c 		return JBD2_TAG_SIZE32;
JBD2_TAG_SIZE32   318 fs/jbd2/recovery.c 	if (tag_bytes > JBD2_TAG_SIZE32)