void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) { if (WARN_ON_ONCE(slab_is_available())) return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id); return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); }
void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) { BUG_ON(slab_is_available()); return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0); }
static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal, unsigned long limit) { void *ptr; ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit); if (ptr) return ptr; printk(KERN_ALERT "bootmem alloc of %lu bytes failed!\n", size); panic("Out of memory"); return NULL; }