From c459dbf294b4a3d70490a468a7ca3907fb2c2f57 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 30 Jul 2008 19:09:31 +0900 Subject: sh: ptrace single stepping cleanups. This converts the single stepping done by sh/sh64 ptrace implementations to use the generic user_enable/disable_single_step(), and subsequently rips out a lot of ptrace request cases that are now handled generically. Signed-off-by: Paul Mundt --- arch/sh/include/asm/ptrace.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index 643ab5a7cf3b..b86aeabba61a 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -104,6 +104,15 @@ struct pt_dspregs { extern void show_regs(struct pt_regs *); +/* + * These are defined as per linux/ptrace.h. + */ +struct task_struct; + +#define arch_has_single_step() (1) +extern void user_enable_single_step(struct task_struct *); +extern void user_disable_single_step(struct task_struct *); + #ifdef CONFIG_SH_DSP #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \ -- cgit v1.2.3