DM_EVENT_PREUNMOUNT 80 fs/xfs/xfs_dmapi.h (1 << DM_EVENT_PREUNMOUNT) | \ DM_EVENT_PREUNMOUNT 126 fs/xfs/xfs_dmapi.h (1 << DM_EVENT_PREUNMOUNT) | \ DM_EVENT_PREUNMOUNT 101 fs/xfs/xfs_mount.h (*(mp)->m_dm_ops->xfs_send_namesp)(DM_EVENT_PREUNMOUNT,mp,b1,r1,b2,r2,n1,n2,mode,rval,fl)