patch-2.3.6 linux/arch/sparc/kernel/ptrace.c

• Lines: 27
• Date: Mon Jun 7 11:15:33 1999
• Orig file: v2.3.5/linux/arch/sparc/kernel/ptrace.c
• Orig date: Mon May 31 22:28:04 1999

diff -u --recursive --new-file v2.3.5/linux/arch/sparc/kernel/ptrace.c linux/arch/sparc/kernel/ptrace.c
@@ -134,26 +134,6 @@
 	flush_tlb_page(vma, addr);
 }
 
-static struct vm_area_struct * find_extend_vma(struct task_struct * tsk,
-					       unsigned long addr)
-{
-	struct vm_area_struct * vma;
-
-	addr &= PAGE_MASK;
-	vma = find_vma(tsk->mm,addr);
-	if (!vma)
-		return NULL;
-	if (vma->vm_start <= addr)
-		return vma;
-	if (!(vma->vm_flags & VM_GROWSDOWN))
-		return NULL;
-	if (vma->vm_end - addr > tsk->rlim[RLIMIT_STACK].rlim_cur)
-		return NULL;
-	vma->vm_offset -= vma->vm_start - addr;
-	vma->vm_start = addr;
-	return vma;
-}
-
 /*
  * This routine checks the page boundaries, and that the offset is
  * within the task area. It then calls get_long() to read a long.