diff options
Diffstat (limited to 'arch/sparc64/kernel/process.c')
| -rw-r--r-- | arch/sparc64/kernel/process.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c index 02f9dec1d45..059b0d02522 100644 --- a/arch/sparc64/kernel/process.c +++ b/arch/sparc64/kernel/process.c @@ -164,6 +164,7 @@ void machine_restart(char * cmd) panic("Reboot failed!"); } +#ifdef CONFIG_COMPAT static void show_regwindow32(struct pt_regs *regs) { struct reg_window32 __user *rw; @@ -189,6 +190,9 @@ static void show_regwindow32(struct pt_regs *regs) r_w.ins[0], r_w.ins[1], r_w.ins[2], r_w.ins[3], r_w.ins[4], r_w.ins[5], r_w.ins[6], r_w.ins[7]); } +#else +#define show_regwindow32(regs) do { } while (0) +#endif static void show_regwindow(struct pt_regs *regs) { @@ -390,7 +394,7 @@ void show_regs32(struct pt_regs32 *regs) unsigned long thread_saved_pc(struct task_struct *tsk) { - struct thread_info *ti = tsk->thread_info; + struct thread_info *ti = task_thread_info(tsk); unsigned long ret = 0xdeadbeefUL; if (ti && ti->ksp) { @@ -616,11 +620,11 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { - struct thread_info *t = p->thread_info; + struct thread_info *t = task_thread_info(p); char *child_trap_frame; /* Calculate offset to stack_frame & pt_regs */ - child_trap_frame = ((char *)t) + (THREAD_SIZE - (TRACEREG_SZ+STACKFRAME_SZ)); + child_trap_frame = task_stack_page(p) + (THREAD_SIZE - (TRACEREG_SZ+STACKFRAME_SZ)); memcpy(child_trap_frame, (((struct sparc_stackf *)regs)-1), (TRACEREG_SZ+STACKFRAME_SZ)); t->flags = (t->flags & ~((0xffUL << TI_FLAG_CWP_SHIFT) | (0xffUL << TI_FLAG_CURRENT_DS_SHIFT))) | @@ -845,9 +849,9 @@ unsigned long get_wchan(struct task_struct *task) task->state == TASK_RUNNING) goto out; - thread_info_base = (unsigned long) task->thread_info; + thread_info_base = (unsigned long) task_stack_page(task); bias = STACK_BIAS; - fp = task->thread_info->ksp + bias; + fp = task_thread_info(task)->ksp + bias; do { /* Bogus frame pointer? */ |