tests/badaw.c

   1 static int __cpuinit cpuup_prepare(long cpu)
   2 {
   3         struct kmem_list3 *l3 = NULL;
   4
   5         list_for_each_entry(cachep, &cache_chain, next) {
   6                 if (!cachep->nodelists[node]) {
   7                         l3 = kmalloc_node(memsize, GFP_KERNEL, node);
   8                         if (!l3) return 0;
   9                         kmem_list3_init(l3);
  10                         l3->next_reap = jiffies + REAPTIMEOUT_LIST3 +
  11                             ((unsigned long)cachep) % REAPTIMEOUT_LIST3;
  12                         cachep->nodelists[node] = l3;
  13                 }
  14         }
  15         list_for_each_entry(cachep, &cache_chain, next) {
  16                 struct array_cache *shared = NULL;
  17
  18                 if (cachep->shared) {
  19                         shared = alloc_arraycache(node,
  20                                 cachep->shared * cachep->batchcount,
  21                                 0xbaadf00d);
  22                         if (!shared) return 0;
  23                 }
  24                 if (use_alien_caches) {
  25                         if (!alien) {
  26                                 kfree(shared);
  27                                 goto bad;
  28                         }
  29                 }
  30
  31                 kfree(shared);
  32         }
  33
  34 bad:
  35         return -ENOMEM;
  36 }