tag | line | file | source code |
mpnt | 96 | fs/binfmt_elf.c | struct vm_area_struct *mpnt; |
mpnt | 98 | fs/binfmt_elf.c | mpnt = (struct vm_area_struct *)kmalloc(sizeof(*mpnt), GFP_KERNEL); |
mpnt | 99 | fs/binfmt_elf.c | if (mpnt) { |
mpnt | 100 | fs/binfmt_elf.c | mpnt->vm_mm = current->mm; |
mpnt | 101 | fs/binfmt_elf.c | mpnt->vm_start = PAGE_MASK & (unsigned long) p; |
mpnt | 102 | fs/binfmt_elf.c | mpnt->vm_end = TASK_SIZE; |
mpnt | 103 | fs/binfmt_elf.c | mpnt->vm_page_prot = PAGE_COPY; |
mpnt | 105 | fs/binfmt_elf.c | mpnt->vm_flags = VM_STACK_FLAGS; |
mpnt | 106 | fs/binfmt_elf.c | mpnt->vm_pte = 0; |
mpnt | 109 | fs/binfmt_elf.c | mpnt->vm_flags = VM_GROWSDOWN; |
mpnt | 112 | fs/binfmt_elf.c | mpnt->vm_inode = NULL; |
mpnt | 113 | fs/binfmt_elf.c | mpnt->vm_offset = 0; |
mpnt | 114 | fs/binfmt_elf.c | mpnt->vm_ops = NULL; |
mpnt | 115 | fs/binfmt_elf.c | insert_vm_struct(current, mpnt); |
mpnt | 117 | fs/binfmt_elf.c | current->mm->stk_vma = mpnt; |
mpnt | 309 | fs/exec.c | struct vm_area_struct *mpnt; |
mpnt | 313 | fs/exec.c | mpnt = (struct vm_area_struct *)kmalloc(sizeof(*mpnt), GFP_KERNEL); |
mpnt | 314 | fs/exec.c | if (mpnt) { |
mpnt | 315 | fs/exec.c | mpnt->vm_mm = current->mm; |
mpnt | 316 | fs/exec.c | mpnt->vm_start = PAGE_MASK & (unsigned long) p; |
mpnt | 317 | fs/exec.c | mpnt->vm_end = STACK_TOP; |
mpnt | 318 | fs/exec.c | mpnt->vm_page_prot = PAGE_COPY; |
mpnt | 319 | fs/exec.c | mpnt->vm_flags = VM_STACK_FLAGS; |
mpnt | 320 | fs/exec.c | mpnt->vm_ops = NULL; |
mpnt | 321 | fs/exec.c | mpnt->vm_offset = 0; |
mpnt | 322 | fs/exec.c | mpnt->vm_inode = NULL; |
mpnt | 323 | fs/exec.c | mpnt->vm_pte = 0; |
mpnt | 324 | fs/exec.c | insert_vm_struct(current, mpnt); |
mpnt | 129 | fs/namei.c | struct vm_area_struct * mpnt; |
mpnt | 132 | fs/namei.c | for(mpnt = (*p)->mm->mmap; mpnt; mpnt = mpnt->vm_next) { |
mpnt | 133 | fs/namei.c | if (inode != mpnt->vm_inode) |
mpnt | 135 | fs/namei.c | if (mpnt->vm_flags & VM_DENYWRITE) |
mpnt | 66 | kernel/fork.c | struct vm_area_struct * mpnt, **p, *tmp; |
mpnt | 70 | kernel/fork.c | for (mpnt = current->mm->mmap ; mpnt ; mpnt = mpnt->vm_next) { |
mpnt | 76 | kernel/fork.c | *tmp = *mpnt; |
mpnt | 83 | kernel/fork.c | mpnt->vm_next_share = tmp; |
mpnt | 84 | kernel/fork.c | tmp->vm_prev_share = mpnt; |
mpnt | 892 | mm/memory.c | struct vm_area_struct * mpnt; |
mpnt | 906 | mm/memory.c | for (mpnt = area->vm_next_share; mpnt != area; mpnt = mpnt->vm_next_share) { |
mpnt | 908 | mm/memory.c | if (mpnt->vm_inode != inode) { |
mpnt | 913 | mm/memory.c | if ((mpnt->vm_offset ^ area->vm_offset) & ~PAGE_MASK) |
mpnt | 916 | mm/memory.c | from_address = offset + mpnt->vm_start - mpnt->vm_offset; |
mpnt | 917 | mm/memory.c | if (from_address < mpnt->vm_start || from_address >= mpnt->vm_end) |
mpnt | 920 | mm/memory.c | if (!try_to_share(address, area, from_address, mpnt, give_page)) |
mpnt | 644 | mm/mmap.c | struct vm_area_struct *mpnt; |
mpnt | 676 | mm/mmap.c | mpnt = (struct vm_area_struct *)kmalloc(sizeof(*mpnt), GFP_KERNEL); |
mpnt | 678 | mm/mmap.c | if (!mpnt) |
mpnt | 680 | mm/mmap.c | *mpnt = *area; |
mpnt | 681 | mm/mmap.c | mpnt->vm_offset += (end - area->vm_start); |
mpnt | 682 | mm/mmap.c | mpnt->vm_start = end; |
mpnt | 683 | mm/mmap.c | if (mpnt->vm_inode) |
mpnt | 684 | mm/mmap.c | mpnt->vm_inode->i_count++; |
mpnt | 685 | mm/mmap.c | if (mpnt->vm_ops && mpnt->vm_ops->open) |
mpnt | 686 | mm/mmap.c | mpnt->vm_ops->open(mpnt); |
mpnt | 688 | mm/mmap.c | insert_vm_struct(current, mpnt); |
mpnt | 692 | mm/mmap.c | mpnt = (struct vm_area_struct *)kmalloc(sizeof(*mpnt), GFP_KERNEL); |
mpnt | 693 | mm/mmap.c | if (!mpnt) |
mpnt | 695 | mm/mmap.c | *mpnt = *area; |
mpnt | 696 | mm/mmap.c | if (mpnt->vm_ops && mpnt->vm_ops->open) |
mpnt | 697 | mm/mmap.c | mpnt->vm_ops->open(mpnt); |
mpnt | 702 | mm/mmap.c | insert_vm_struct(current, mpnt); |
mpnt | 718 | mm/mmap.c | struct vm_area_struct *mpnt, *prev, *next, **npp, *free; |
mpnt | 732 | mm/mmap.c | mpnt = find_vma(current, addr); |
mpnt | 733 | mm/mmap.c | if (!mpnt) |
mpnt | 735 | mm/mmap.c | avl_neighbours(mpnt, current->mm->mmap_avl, &prev, &next); |
mpnt | 741 | mm/mmap.c | for ( ; mpnt && mpnt->vm_start < addr+len; mpnt = *npp) { |
mpnt | 742 | mm/mmap.c | *npp = mpnt->vm_next; |
mpnt | 743 | mm/mmap.c | mpnt->vm_next = free; |
mpnt | 744 | mm/mmap.c | free = mpnt; |
mpnt | 745 | mm/mmap.c | avl_remove(mpnt, ¤t->mm->mmap_avl); |
mpnt | 760 | mm/mmap.c | mpnt = free; |
mpnt | 763 | mm/mmap.c | remove_shared_vm_struct(mpnt); |
mpnt | 765 | mm/mmap.c | st = addr < mpnt->vm_start ? mpnt->vm_start : addr; |
mpnt | 767 | mm/mmap.c | end = end > mpnt->vm_end ? mpnt->vm_end : end; |
mpnt | 769 | mm/mmap.c | if (mpnt->vm_ops && mpnt->vm_ops->unmap) |
mpnt | 770 | mm/mmap.c | mpnt->vm_ops->unmap(mpnt, st, end-st); |
mpnt | 772 | mm/mmap.c | unmap_fixup(mpnt, st, end-st); |
mpnt | 773 | mm/mmap.c | kfree(mpnt); |
mpnt | 793 | mm/mmap.c | struct vm_area_struct * mpnt; |
mpnt | 795 | mm/mmap.c | mpnt = mm->mmap; |
mpnt | 798 | mm/mmap.c | while (mpnt) { |
mpnt | 799 | mm/mmap.c | struct vm_area_struct * next = mpnt->vm_next; |
mpnt | 800 | mm/mmap.c | if (mpnt->vm_ops && mpnt->vm_ops->close) |
mpnt | 801 | mm/mmap.c | mpnt->vm_ops->close(mpnt); |
mpnt | 802 | mm/mmap.c | remove_shared_vm_struct(mpnt); |
mpnt | 803 | mm/mmap.c | if (mpnt->vm_inode) |
mpnt | 804 | mm/mmap.c | iput(mpnt->vm_inode); |
mpnt | 805 | mm/mmap.c | zap_page_range(mm, mpnt->vm_start, mpnt->vm_end-mpnt->vm_start); |
mpnt | 806 | mm/mmap.c | kfree(mpnt); |
mpnt | 807 | mm/mmap.c | mpnt = next; |
mpnt | 821 | mm/mmap.c | struct vm_area_struct **p, *mpnt; |
mpnt | 824 | mm/mmap.c | while ((mpnt = *p) != NULL) { |
mpnt | 825 | mm/mmap.c | if (mpnt->vm_start > vmp->vm_start) |
mpnt | 827 | mm/mmap.c | if (mpnt->vm_end > vmp->vm_start) |
mpnt | 829 | mm/mmap.c | p = &mpnt->vm_next; |
mpnt | 831 | mm/mmap.c | vmp->vm_next = mpnt; |
mpnt | 863 | mm/mmap.c | void remove_shared_vm_struct(struct vm_area_struct *mpnt) |
mpnt | 865 | mm/mmap.c | struct inode * inode = mpnt->vm_inode; |
mpnt | 870 | mm/mmap.c | if (mpnt->vm_next_share == mpnt) { |
mpnt | 871 | mm/mmap.c | if (inode->i_mmap != mpnt) |
mpnt | 877 | mm/mmap.c | if (inode->i_mmap == mpnt) |
mpnt | 878 | mm/mmap.c | inode->i_mmap = mpnt->vm_next_share; |
mpnt | 880 | mm/mmap.c | mpnt->vm_prev_share->vm_next_share = mpnt->vm_next_share; |
mpnt | 881 | mm/mmap.c | mpnt->vm_next_share->vm_prev_share = mpnt->vm_prev_share; |
mpnt | 893 | mm/mmap.c | struct vm_area_struct *prev, *mpnt, *next; |
mpnt | 895 | mm/mmap.c | mpnt = find_vma(task, start_addr); |
mpnt | 896 | mm/mmap.c | if (!mpnt) |
mpnt | 898 | mm/mmap.c | avl_neighbours(mpnt, task->mm->mmap_avl, &prev, &next); |
mpnt | 902 | mm/mmap.c | prev = mpnt; |
mpnt | 903 | mm/mmap.c | mpnt = next; |
mpnt | 909 | mm/mmap.c | for ( ; mpnt && prev->vm_start < end_addr ; prev = mpnt, mpnt = next) { |
mpnt | 911 | mm/mmap.c | printk("looping in merge_segments, mpnt=0x%lX\n", (unsigned long) mpnt); |
mpnt | 914 | mm/mmap.c | next = mpnt->vm_next; |
mpnt | 919 | mm/mmap.c | if (mpnt->vm_inode != prev->vm_inode) |
mpnt | 921 | mm/mmap.c | if (mpnt->vm_pte != prev->vm_pte) |
mpnt | 923 | mm/mmap.c | if (mpnt->vm_ops != prev->vm_ops) |
mpnt | 925 | mm/mmap.c | if (mpnt->vm_flags != prev->vm_flags) |
mpnt | 927 | mm/mmap.c | if (prev->vm_end != mpnt->vm_start) |
mpnt | 932 | mm/mmap.c | if ((mpnt->vm_inode != NULL) || (mpnt->vm_flags & VM_SHM)) { |
mpnt | 933 | mm/mmap.c | if (prev->vm_offset + prev->vm_end - prev->vm_start != mpnt->vm_offset) |
mpnt | 942 | mm/mmap.c | avl_remove(mpnt, &task->mm->mmap_avl); |
mpnt | 943 | mm/mmap.c | prev->vm_end = mpnt->vm_end; |
mpnt | 944 | mm/mmap.c | prev->vm_next = mpnt->vm_next; |
mpnt | 945 | mm/mmap.c | if (mpnt->vm_ops && mpnt->vm_ops->close) { |
mpnt | 946 | mm/mmap.c | mpnt->vm_offset += mpnt->vm_end - mpnt->vm_start; |
mpnt | 947 | mm/mmap.c | mpnt->vm_start = mpnt->vm_end; |
mpnt | 948 | mm/mmap.c | mpnt->vm_ops->close(mpnt); |
mpnt | 950 | mm/mmap.c | remove_shared_vm_struct(mpnt); |
mpnt | 951 | mm/mmap.c | if (mpnt->vm_inode) |
mpnt | 952 | mm/mmap.c | mpnt->vm_inode->i_count--; |
mpnt | 953 | mm/mmap.c | kfree_s(mpnt, sizeof(*mpnt)); |
mpnt | 954 | mm/mmap.c | mpnt = prev; |