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Diffstat (limited to 'arch/m32r')
-rw-r--r--arch/m32r/kernel/ptrace.c50
-rw-r--r--arch/m32r/kernel/time.c8
-rw-r--r--arch/m32r/mm/fault.c2
3 files changed, 10 insertions, 50 deletions
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 62a51429306..ed4d0756c5d 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -570,7 +570,7 @@ withdraw_debug_trap(struct pt_regs *regs)
}
}
-static void
+void
init_debug_traps(struct task_struct *child)
{
struct debug_trap *p = &child->thread.debug_trap;
@@ -593,8 +593,8 @@ void ptrace_disable(struct task_struct *child)
/* nothing to do.. */
}
-static int
-do_ptrace(long request, struct task_struct *child, long addr, long data)
+long
+arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
int ret;
@@ -704,14 +704,6 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
break;
}
- /*
- * detach a process that was attached.
- */
- case PTRACE_DETACH:
- ret = 0;
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS:
ret = ptrace_getregs(child, (void __user *)data);
break;
@@ -728,42 +720,6 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
return ret;
}
-asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
-{
- struct task_struct *child;
- int ret;
-
- lock_kernel();
- if (request == PTRACE_TRACEME) {
- ret = ptrace_traceme();
- goto out;
- }
-
- child = ptrace_get_task_struct(pid);
- if (IS_ERR(child)) {
- ret = PTR_ERR(child);
- goto out;
- }
-
- if (request == PTRACE_ATTACH) {
- ret = ptrace_attach(child);
- if (ret == 0)
- init_debug_traps(child);
- goto out_tsk;
- }
-
- ret = ptrace_check_attach(child, request == PTRACE_KILL);
- if (ret == 0)
- ret = do_ptrace(request, child, addr, data);
-
-out_tsk:
- put_task_struct(child);
-out:
- unlock_kernel();
-
- return ret;
-}
-
/* notification of system call entry/exit
* - triggered by current->work.syscall_trace
*/
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index 3858c9f39ba..994cc155635 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -228,8 +228,12 @@ irqreturn_t timer_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-struct irqaction irq0 = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE,
- "MFT2", NULL, NULL };
+struct irqaction irq0 = {
+ .handler = timer_interrupt,
+ .flags = IRQF_DISABLED,
+ .mask = CPU_MASK_NONE,
+ .name = "MFT2",
+};
void __init time_init(void)
{
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index 676a1c443d2..70a766aad3e 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -278,7 +278,7 @@ out_of_memory:
}
printk("VM: killing process %s\n", tsk->comm);
if (error_code & ACE_USERMODE)
- do_exit(SIGKILL);
+ do_group_exit(SIGKILL);
goto no_context;
do_sigbus: