desc_reg_when    1172 arch/ia64/kernel/unwind.c #define UNW_DEC_REG_WHEN(fmt,r,t,arg)		desc_reg_when(r,t,arg)
desc_reg_when    1173 arch/ia64/kernel/unwind.c #define UNW_DEC_PRIUNAT_WHEN_GR(fmt,t,arg)	desc_reg_when(UNW_REG_PRI_UNAT_GR,t,arg)
desc_reg_when    1174 arch/ia64/kernel/unwind.c #define UNW_DEC_PRIUNAT_WHEN_MEM(fmt,t,arg)	desc_reg_when(UNW_REG_PRI_UNAT_MEM,t,arg)