Lines Matching defs:old
1046 * the kernel to generate new VMAs when old one could be
1284 * from 'old'. The 'a'/'b' vma's are in VM order - one of them will be
1285 * the same as 'old', the other will be the new one that is trying
1289 * the anon_vma of 'old' is concurrently in the process of being set up
1304 static struct anon_vma *reusable_anon_vma(struct vm_area_struct *old, struct vm_area_struct *a, struct vm_area_struct *b)
1307 struct anon_vma *anon_vma = READ_ONCE(old->anon_vma);
1309 if (anon_vma && list_is_singular(&old->anon_vma_chain))
1789 /* Clear old maps, set up prev, rb_link, rb_parent, and uf */
1803 * Can we just expand an old mapping?
3157 /* Clear old maps, set up prev, rb_link, rb_parent, and uf */
3161 /* Check against address space limits *after* clearing old maps... */
3171 /* Can we just expand an old private anonymous mapping? */