diff options
Diffstat (limited to 'arch/arc/kernel/process.c')
| -rw-r--r-- | arch/arc/kernel/process.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index 980b71da2f61..96f591508142 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -162,7 +162,6 @@ asmlinkage void ret_from_fork(void); * | SP | * | orig_r0 | * | event/ECR | - * | user_r25 | * ------------------ <===== END of PAGE */ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) @@ -243,16 +242,6 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) */ c_callee->r25 = task_thread_info(p)->thr_ptr; -#ifdef CONFIG_ARC_CURR_IN_REG - /* - * setup usermode thread pointer #2: - * however for this special use of r25 in kernel, __switch_to() sets - * r25 for kernel needs and only in the final return path is usermode - * r25 setup, from pt_regs->user_r25. So set that up as well - */ - c_regs->user_r25 = c_callee->r25; -#endif - return 0; } |