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-rw-r--r--arch/cris/arch-v10/kernel/kgdb.c6
-rw-r--r--arch/cris/arch-v10/kernel/process.c4
-rw-r--r--arch/cris/arch-v10/kernel/ptrace.c12
3 files changed, 8 insertions, 14 deletions
diff --git a/arch/cris/arch-v10/kernel/kgdb.c b/arch/cris/arch-v10/kernel/kgdb.c
index b72e6a9..34528da 100644
--- a/arch/cris/arch-v10/kernel/kgdb.c
+++ b/arch/cris/arch-v10/kernel/kgdb.c
@@ -569,12 +569,6 @@ gdb_cris_strtol (const char *s, char **endptr, int base)
return x;
}
-int
-double_this(int x)
-{
- return 2 * x;
-}
-
/********************************* Register image ****************************/
/* Copy the content of a register image into another. The size n is
the size of the register image. Due to struct assignment generation of
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index 69e28b4..0a675ce 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -79,7 +79,7 @@ void hard_reset_now (void)
*/
unsigned long thread_saved_pc(struct task_struct *t)
{
- return (unsigned long)user_regs(t->thread_info)->irp;
+ return task_pt_regs(t)->irp;
}
static void kernel_thread_helper(void* dummy, int (*fn)(void *), void * arg)
@@ -128,7 +128,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
* remember that the task_struct doubles as the kernel stack for the task
*/
- childregs = user_regs(p->thread_info);
+ childregs = task_pt_regs(p);
*childregs = *regs; /* struct copy of pt_regs */
diff --git a/arch/cris/arch-v10/kernel/ptrace.c b/arch/cris/arch-v10/kernel/ptrace.c
index 6cbd34a..961c0d5 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -37,7 +37,7 @@ inline long get_reg(struct task_struct *task, unsigned int regno)
if (regno == PT_USP)
return task->thread.usp;
else if (regno < PT_MAX)
- return ((unsigned long *)user_regs(task->thread_info))[regno];
+ return ((unsigned long *)task_pt_regs(task))[regno];
else
return 0;
}
@@ -51,7 +51,7 @@ inline int put_reg(struct task_struct *task, unsigned int regno,
if (regno == PT_USP)
task->thread.usp = data;
else if (regno < PT_MAX)
- ((unsigned long *)user_regs(task->thread_info))[regno] = data;
+ ((unsigned long *)task_pt_regs(task))[regno] = data;
else
return -1;
return 0;
@@ -202,18 +202,18 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
int i;
unsigned long tmp;
+ ret = 0;
for (i = 0; i <= PT_MAX; i++) {
tmp = get_reg(child, i);
if (put_user(tmp, datap)) {
ret = -EFAULT;
- goto out_tsk;
+ break;
}
data += sizeof(long);
}
- ret = 0;
break;
}
@@ -222,10 +222,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
int i;
unsigned long tmp;
+ ret = 0;
for (i = 0; i <= PT_MAX; i++) {
if (get_user(tmp, datap)) {
ret = -EFAULT;
- goto out_tsk;
+ break;
}
if (i == PT_DCCR) {
@@ -237,7 +238,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
data += sizeof(long);
}
- ret = 0;
break;
}