DQUOT_STATE_LAST  401 include/linux/quota.h #define DQUOT_QUOTA_SYS_FILE	(1 << DQUOT_STATE_LAST)
DQUOT_STATE_LAST  408 include/linux/quota.h #define DQUOT_NEGATIVE_USAGE	(1 << (DQUOT_STATE_LAST + 1))