diff options
Diffstat (limited to 'arch/frv/kernel/process.c')
| -rw-r--r-- | arch/frv/kernel/process.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index 54a452136f00e..0fff8a61ef2a8 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -204,7 +204,7 @@ int copy_thread(int nr, unsigned long clone_flags, regs0 = __kernel_frame0_ptr; childregs0 = (struct pt_regs *) - ((unsigned long) p->thread_info + THREAD_SIZE - USER_CONTEXT_SIZE); + (task_stack_page(p) + THREAD_SIZE - USER_CONTEXT_SIZE); childregs = childregs0; /* set up the userspace frame (the only place that the USP is stored) */ @@ -220,7 +220,7 @@ int copy_thread(int nr, unsigned long clone_flags, *childregs = *regs; childregs->sp = (unsigned long) childregs0; childregs->next_frame = childregs0; - childregs->gr15 = (unsigned long) p->thread_info; + childregs->gr15 = (unsigned long) task_thread_info(p); childregs->gr29 = (unsigned long) p; } @@ -244,28 +244,6 @@ int copy_thread(int nr, unsigned long clone_flags, } /* end copy_thread() */ /* - * fill in the user structure for a core dump.. - */ -void dump_thread(struct pt_regs *regs, struct user *dump) -{ -#if 0 - /* changed the size calculations - should hopefully work better. lbt */ - dump->magic = CMAGIC; - dump->start_code = 0; - dump->start_stack = user_stack(regs) & ~(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; - - if (dump->start_stack < TASK_SIZE) - dump->u_ssize = ((unsigned long) (TASK_SIZE - dump->start_stack)) >> PAGE_SHIFT; - - dump->regs = *(struct user_context *) regs; -#endif -} - -/* * sys_execve() executes a new program. */ asmlinkage int sys_execve(char *name, char **argv, char **envp) |