[PATCH] m32r: task_pt_regs(), task_stack_page(), task_thread_info()

[deliverable/linux.git] / arch / m32r / kernel / process.c

diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 2a1f250349b7027f057a2386c5ed555f0fafa171..5dfc7ea45cf7a9b19887f7de1049a7d337e5833e 100644 (file)
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -242,13 +242,10 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
 int copy_thread(int nr, unsigned long clone_flags, unsigned long spu,
        unsigned long unused, struct task_struct *tsk, struct pt_regs *regs)
 {
-       struct pt_regs *childregs;
-       unsigned long sp = (unsigned long)tsk->thread_info + THREAD_SIZE;
+       struct pt_regs *childregs = task_pt_regs(tsk);
        extern void ret_from_fork(void);
 
        /* Copy registers */
-       sp -= sizeof (struct pt_regs);
-       childregs = (struct pt_regs *)sp;
        *childregs = *regs;
 
        childregs->spu = spu;