ksocknal_ctl_table[i++] = (ctl_table)
{j++, "nagle", ksocknal_tunables.ksnd_nagle,
sizeof(int), 0644, NULL, &proc_dointvec};
-#if CPU_AFFINITY
+#ifdef CPU_AFFINITY
ksocknal_ctl_table[i++] = (ctl_table)
{j++, "irq_affinity", ksocknal_tunables.ksnd_irq_affinity,
sizeof(int), 0644, NULL, &proc_dointvec};
if (vaddr >= VMALLOC_START &&
vaddr < VMALLOC_END)
page = vmalloc_to_page ((void *)vaddr);
-#if CONFIG_HIGHMEM
+#ifdef CONFIG_HIGHMEM
else if (vaddr >= PKMAP_BASE &&
vaddr < (PKMAP_BASE + LAST_PKMAP * PAGE_SIZE))
page = vmalloc_to_page ((void *)vaddr);