taglinefilesource code
bh_next192mm/kmalloc.cpage->firstfree = p->bh_next;
bh_next233mm/kmalloc.cfor (i=NBLOCKS(order),p=BH (page+1);i > 1;i--,p=p->bh_next) 
bh_next236mm/kmalloc.cp->bh_next = BH ( ((long)p)+sz);
bh_next240mm/kmalloc.cp->bh_next = NULL;
bh_next304mm/kmalloc.cp->bh_next = page->firstfree;