}
}
+#ifdef CONFIG_SMP
+
static void alternatives_smp_save(struct alt_instr *start, struct alt_instr *end)
{
struct alt_instr *a;
struct smp_alt_module *mod;
unsigned long flags;
+#ifdef CONFIG_LOCKDEP
+ /*
+ * A not yet fixed binutils section handling bug prevents
+ * alternatives-replacement from working reliably, so turn
+ * it off:
+ */
+ printk("lockdep: not fixing up alternatives.\n");
+ return;
+#endif
+
if (no_replacement || smp_alt_once)
return;
BUG_ON(!smp && (num_online_cpus() > 1));
spin_unlock_irqrestore(&smp_alt, flags);
}
+#endif
+
void __init alternative_instructions(void)
{
if (no_replacement) {
smp_alt_once = 1;
#endif
+#ifdef CONFIG_SMP
if (smp_alt_once) {
if (1 == num_possible_cpus()) {
printk(KERN_INFO "SMP alternatives: switching to UP code\n");
_text, _etext);
alternatives_smp_switch(0);
}
+#endif
}