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| author |   Paul Mundt <lethal@linux-sh.org> | 2008-07-30 19:09:31 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-08-02 04:39:33 +0900 |
| commit | c459dbf294b4a3d70490a468a7ca3907fb2c2f57 (patch) | |
| tree | c78866944d8e03247b6d5072987cd7f7c558caef /arch/sh/include/asm/ptrace.h | |
| parent | sh: seccomp support. (diff) | |
| download | linux-dev-c459dbf294b4a3d70490a468a7ca3907fb2c2f57.tar.xz linux-dev-c459dbf294b4a3d70490a468a7ca3907fb2c2f57.zip | |
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 <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/ptrace.h')
| -rw-r--r-- | arch/sh/include/asm/ptrace.h | 9 |
1 files changed, 9 insertions, 0 deletions
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 \ |