PRED_LEAVE_SYSCALL   17 arch/ia64/kernel/entry.h # define pLvSys		PASTE(p,PRED_LEAVE_SYSCALL)
PRED_LEAVE_SYSCALL  767 arch/ia64/kernel/ptrace.c 	pr &= ~((1UL << PRED_SYSCALL) | (1UL << PRED_LEAVE_SYSCALL));