diff options
Diffstat (limited to 'arch/h8300/kernel/process.c')
| -rw-r--r-- | arch/h8300/kernel/process.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index fe21adf3e75e8..ed79ae20e88d4 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -195,7 +195,7 @@ int copy_thread(int nr, unsigned long clone_flags, { struct pt_regs * childregs; - childregs = ((struct pt_regs *) (THREAD_SIZE + (unsigned long) p->thread_info)) - 1; + childregs = (struct pt_regs *) (THREAD_SIZE + task_stack_page(p)) - 1; *childregs = *regs; childregs->retpc = (unsigned long) ret_from_fork; @@ -208,34 +208,6 @@ int copy_thread(int nr, unsigned long clone_flags, } /* - * fill in the user structure for a core dump.. - */ -void dump_thread(struct pt_regs * regs, struct user * dump) -{ -/* changed the size calculations - should hopefully work better. lbt */ - dump->magic = CMAGIC; - dump->start_code = 0; - dump->start_stack = rdusp() & ~(PAGE_SIZE - 1); - dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT; - dump->u_dsize = ((unsigned long) (current->mm->brk + - (PAGE_SIZE-1))) >> PAGE_SHIFT; - dump->u_dsize -= dump->u_tsize; - dump->u_ssize = 0; - - dump->u_ar0 = (struct user_regs_struct *)(((int)(&dump->regs)) -((int)(dump))); - dump->regs.er0 = regs->er0; - dump->regs.er1 = regs->er1; - dump->regs.er2 = regs->er2; - dump->regs.er3 = regs->er3; - dump->regs.er4 = regs->er4; - dump->regs.er5 = regs->er5; - dump->regs.er6 = regs->er6; - dump->regs.orig_er0 = regs->orig_er0; - dump->regs.ccr = regs->ccr; - dump->regs.pc = regs->pc; -} - -/* * sys_execve() executes a new program. */ asmlinkage int sys_execve(char *name, char **argv, char **envp,int dummy,...) |