From 0ac30be461084f30ad6e22c6b91347e880ed41aa Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 26 Jan 2008 14:11:22 +0100 Subject: [S390] single-step cleanup Signed-off-by: Roland McGrath Signed-off-by: Martin Schwidefsky --- include/asm-s390/ptrace.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h index 332ee73688fc..61f6952f2e35 100644 --- a/include/asm-s390/ptrace.h +++ b/include/asm-s390/ptrace.h @@ -465,6 +465,14 @@ struct user_regs_struct #ifdef __KERNEL__ #define __ARCH_SYS_PTRACE 1 +/* + * These are defined as per linux/ptrace.h, which see. + */ +#define arch_has_single_step() (1) +struct task_struct; +extern void user_enable_single_step(struct task_struct *); +extern void user_disable_single_step(struct task_struct *); + #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0) #define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN) #define regs_return_value(regs)((regs)->gprs[2]) -- cgit v1.2.3-59-g8ed1b