[PATCH] turn many #if $undefined_string into #ifdef $undefined_string
turn many #if $undefined_string into #ifdef $undefined_string to fix some
warnings after -Wno-def was added to global CFLAGS
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index e66edfa..e773a79 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -285,7 +285,7 @@
int i, done = 0;
long delta, adj, adjust_latency = 0;
unsigned long flags, rt, master_time_stamp, bound;
-#if DEBUG_TSC_SYNC
+#ifdef DEBUG_TSC_SYNC
static struct syncdebug {
long rt; /* roundtrip time */
long master; /* master's timestamp */
@@ -321,7 +321,7 @@
rdtscll(t);
wrmsrl(MSR_IA32_TSC, t + adj);
}
-#if DEBUG_TSC_SYNC
+#ifdef DEBUG_TSC_SYNC
t[i].rt = rt;
t[i].master = master_time_stamp;
t[i].diff = delta;
@@ -331,7 +331,7 @@
}
spin_unlock_irqrestore(&tsc_sync_lock, flags);
-#if DEBUG_TSC_SYNC
+#ifdef DEBUG_TSC_SYNC
for (i = 0; i < NUM_ROUNDS; ++i)
printk("rt=%5ld master=%5ld diff=%5ld adjlat=%5ld\n",
t[i].rt, t[i].master, t[i].diff, t[i].lat);
@@ -537,7 +537,7 @@
extern volatile unsigned long init_rsp;
extern void (*initial_code)(void);
-#if APIC_DEBUG
+#ifdef APIC_DEBUG
static void inquire_remote_apic(int apicid)
{
unsigned i, regs[] = { APIC_ID >> 4, APIC_LVR >> 4, APIC_SPIV >> 4 };
@@ -841,7 +841,7 @@
else
/* trampoline code not run */
printk("Not responding.\n");
-#if APIC_DEBUG
+#ifdef APIC_DEBUG
inquire_remote_apic(apicid);
#endif
}