[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/ppc64/kernel/udbg.c b/arch/ppc64/kernel/udbg.c
index d4ccd6f..c0da455 100644
--- a/arch/ppc64/kernel/udbg.c
+++ b/arch/ppc64/kernel/udbg.c
@@ -141,7 +141,7 @@
#endif /* CONFIG_PPC_PMAC */
-#if CONFIG_PPC_PMAC
+#ifdef CONFIG_PPC_PMAC
static void udbg_real_putc(unsigned char c)
{
while ((real_readb(sccc) & SCC_TXRDY) == 0)
diff --git a/arch/um/drivers/cow.h b/arch/um/drivers/cow.h
index 4fcbe8b..4fcf3a8 100644
--- a/arch/um/drivers/cow.h
+++ b/arch/um/drivers/cow.h
@@ -3,10 +3,10 @@
#include <asm/types.h>
-#if __BYTE_ORDER == __BIG_ENDIAN
+#if defined(__BIG_ENDIAN)
# define ntohll(x) (x)
# define htonll(x) (x)
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
+#elif defined(__LITTLE_ENDIAN)
# define ntohll(x) bswap_64(x)
# define htonll(x) bswap_64(x)
#else
diff --git a/arch/um/kernel/skas/syscall_user.c b/arch/um/kernel/skas/syscall_user.c
index 2828e6e..6b06649 100644
--- a/arch/um/kernel/skas/syscall_user.c
+++ b/arch/um/kernel/skas/syscall_user.c
@@ -15,7 +15,7 @@
void handle_syscall(union uml_pt_regs *regs)
{
long result;
-#if UML_CONFIG_SYSCALL_DEBUG
+#ifdef UML_CONFIG_SYSCALL_DEBUG
int index;
index = record_syscall_start(UPT_SYSCALL_NR(regs));
@@ -27,7 +27,7 @@
REGS_SET_SYSCALL_RETURN(regs->skas.regs, result);
syscall_trace(regs, 1);
-#if UML_CONFIG_SYSCALL_DEBUG
+#ifdef UML_CONFIG_SYSCALL_DEBUG
record_syscall_end(index, result);
#endif
}
diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c
index f0d6060..5423b1c 100644
--- a/arch/um/os-Linux/elf_aux.c
+++ b/arch/um/os-Linux/elf_aux.c
@@ -11,6 +11,7 @@
#include <stddef.h>
#include "init.h"
#include "elf_user.h"
+#include <asm/elf.h>
#if ELF_CLASS == ELFCLASS32
typedef Elf32_auxv_t elf_auxv_t;
diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c
index c12edf5..3e6780f 100644
--- a/arch/x86_64/ia32/ia32_aout.c
+++ b/arch/x86_64/ia32/ia32_aout.c
@@ -42,7 +42,7 @@
static int load_aout_binary(struct linux_binprm *, struct pt_regs * regs);
static int load_aout_library(struct file*);
-#if CORE_DUMP
+#ifdef CORE_DUMP
static int aout_core_dump(long signr, struct pt_regs * regs, struct file *file);
/*
@@ -103,7 +103,7 @@
.module = THIS_MODULE,
.load_binary = load_aout_binary,
.load_shlib = load_aout_library,
-#if CORE_DUMP
+#ifdef CORE_DUMP
.core_dump = aout_core_dump,
#endif
.min_coredump = PAGE_SIZE
@@ -120,7 +120,7 @@
up_write(¤t->mm->mmap_sem);
}
-#if CORE_DUMP
+#ifdef CORE_DUMP
/*
* These are the only things you should do on a core-file: use only these
* macros to write out all the necessary info.
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
}