static void __insert_vm_struct(struct mm_struct *mm, struct vm_area_struct *vma)
{
struct vm_area_struct *__vma, *prev;
struct rb_node **rb_link, *rb_parent;
__vma = find_vma_prepare(mm, vma->vm_start,&prev, &rb_link, &rb_parent);
BUG_ON(__vma && __vma->vm_start < vma->vm_end);
__vma_link(mm, vma, prev, rb_link, rb_parent);
mm->map_count++;
}
char *task_mem(struct mm_struct *mm, char *buffer)
{
unsigned long data, text, lib;
#ifdef CONFIG_REALTEK_SHOW_MALLOC_SIZE
struct vm_area_struct * vma, * prev;
unsigned long addr, size;
size = mm->brk-mm->start_brk;
addr = my_get_unmapped_area(mm, 0, 256*1024, 0, MAP_PRIVATE|MAP_ANONYMOUS);
// printk("addr: %x \n", addr);
if (addr > 0) {
vma = find_vma_prepare(mm, addr, &prev);
if ((prev) && !(prev->vm_flags & VM_EXEC))
size += prev->vm_end-prev->vm_start;
// printk("malloc size: %x \n", size);
}
#endif
data = mm->total_vm - mm->shared_vm - mm->stack_vm;
text = (PAGE_ALIGN(mm->end_code) - (mm->start_code & PAGE_MASK)) >> 10;
lib = (mm->exec_vm << (PAGE_SHIFT-10)) - text;
buffer += sprintf(buffer,
"sbrk:\t%x \n"
"ebrk:\t%x \n"
#ifdef CONFIG_REALTEK_SHOW_MALLOC_SIZE
"malloc:\t%8lu kb\n"
#endif
"VmSize:\t%8lu kB\n"
"VmLck:\t%8lu kB\n"
"VmRSS:\t%8lu kB\n"
"VmARSS:\t%8lu kB\n"
"VmData:\t%8lu kB\n"
"VmStk:\t%8lu kB\n"
"VmExe:\t%8lu kB\n"
"VmLib:\t%8lu kB\n"
"VmPTE:\t%8lu kB\n",
mm->start_brk,
mm->brk,
#ifdef CONFIG_REALTEK_SHOW_MALLOC_SIZE
size >> (PAGE_SHIFT-2),
#endif
(mm->total_vm - mm->reserved_vm) << (PAGE_SHIFT-10),
mm->locked_vm << (PAGE_SHIFT-10),
get_mm_counter(mm, rss) << (PAGE_SHIFT-10),
get_mm_counter(mm, anon_rss) << (PAGE_SHIFT-10),
data << (PAGE_SHIFT-10),
mm->stack_vm << (PAGE_SHIFT-10), text, lib,
(PTRS_PER_PTE*sizeof(pte_t)*mm->nr_ptes) >> 10);
return buffer;
}