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authorYinghai Lu <yhlu.kernel@gmail.com>2008-08-24 02:01:46 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:53:01 +0200
commitb3c5117050e8028d48b2fa0ea09c7a50dd7f3414 (patch)
tree3919939c185da0cd4b65836588133b2d8edf8f0b /arch/x86
parent6460bc73aac970135104a0bc407c2c8b85394d59 (diff)
x86: apic_xx.c order variables
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/apic_32.c46
-rw-r--r--arch/x86/kernel/apic_64.c48
2 files changed, 56 insertions, 38 deletions
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 913d9924b10..a54512bea62 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -50,16 +50,37 @@
# error SPURIOUS_APIC_VECTOR definition error
#endif
-unsigned long mp_lapic_addr;
-
+#ifdef CONFIG_X86_32
/*
* Knob to control our willingness to enable the local APIC.
*
* +1=force-enable
*/
static int force_enable_local_apic;
-int disable_apic;
+/*
+ * APIC command line parameters
+ */
+static int __init parse_lapic(char *arg)
+{
+ force_enable_local_apic = 1;
+ return 0;
+}
+early_param("lapic", parse_lapic);
+#endif
+#ifdef CONFIG_X86_64
+static int apic_calibrate_pmtmr __initdata;
+static __init int setup_apicpmtimer(char *s)
+{
+ apic_calibrate_pmtmr = 1;
+ notsc_setup(NULL);
+ return 0;
+}
+__setup("apicpmtimer", setup_apicpmtimer);
+#endif
+
+unsigned long mp_lapic_addr;
+int disable_apic;
/* Disable local APIC timer from the kernel commandline or via dmi quirk */
static int disable_apic_timer __cpuinitdata;
/* Local APIC timer works in C2 */
@@ -1742,15 +1763,6 @@ static void apic_pm_activate(void) { }
#endif /* CONFIG_PM */
-/*
- * APIC command line parameters
- */
-static int __init parse_lapic(char *arg)
-{
- force_enable_local_apic = 1;
- return 0;
-}
-early_param("lapic", parse_lapic);
static int __init setup_disableapic(char *arg)
{
@@ -1788,16 +1800,6 @@ static int __init parse_nolapic_timer(char *arg)
}
early_param("nolapic_timer", parse_nolapic_timer);
-#ifdef CONFIG_X86_64
-static __init int setup_apicpmtimer(char *s)
-{
- apic_calibrate_pmtmr = 1;
- notsc_setup(NULL);
- return 0;
-}
-__setup("apicpmtimer", setup_apicpmtimer);
-#endif
-
static int __init apic_set_verbosity(char *arg)
{
if (!arg) {
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 2e109119f64..c40a900e155 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -53,16 +53,44 @@
# error SPURIOUS_APIC_VECTOR definition error
#endif
-/* Disable local APIC timer from the kernel commandline or via dmi quirk */
-static int disable_apic_timer __cpuinitdata;
+#ifdef CONFIG_X86_32
+/*
+ * Knob to control our willingness to enable the local APIC.
+ *
+ * +1=force-enable
+ */
+static int force_enable_local_apic;
+/*
+ * APIC command line parameters
+ */
+static int __init parse_lapic(char *arg)
+{
+ force_enable_local_apic = 1;
+ return 0;
+}
+early_param("lapic", parse_lapic);
+#endif
+
+#ifdef CONFIG_X86_64
static int apic_calibrate_pmtmr __initdata;
-int disable_apic;
+static __init int setup_apicpmtimer(char *s)
+{
+ apic_calibrate_pmtmr = 1;
+ notsc_setup(NULL);
+ return 0;
+}
+__setup("apicpmtimer", setup_apicpmtimer);
+#endif
+
int disable_x2apic;
int x2apic;
-
/* x2apic enabled before OS handover */
int x2apic_preenabled;
+unsigned long mp_lapic_addr;
+int disable_apic;
+/* Disable local APIC timer from the kernel commandline or via dmi quirk */
+static int disable_apic_timer __cpuinitdata;
/* Local APIC timer works in C2 */
int local_apic_timer_c2_ok;
EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok);
@@ -113,8 +141,6 @@ static DEFINE_PER_CPU(struct clock_event_device, lapic_events);
static unsigned long apic_phys;
-unsigned long mp_lapic_addr;
-
/*
* Get the LAPIC version
*/
@@ -1858,16 +1884,6 @@ static int __init parse_nolapic_timer(char *arg)
}
early_param("nolapic_timer", parse_nolapic_timer);
-#ifdef CONFIG_X86_64
-static __init int setup_apicpmtimer(char *s)
-{
- apic_calibrate_pmtmr = 1;
- notsc_setup(NULL);
- return 0;
-}
-__setup("apicpmtimer", setup_apicpmtimer);
-#endif
-
static int __init apic_set_verbosity(char *arg)
{
if (!arg) {