commit
e94271017f0933b29362a3c9dea5a6b9d04d98e1
Its previous use in a call to on_each_cpu() was pointless, as at the
time that code gets executed only one CPU is online. Further, the
function can be __cpuinit, and for this to work without
CONFIG_HOTPLUG_CPU setup_nmi() must also get an attribute (this one
can even be __init; on 64-bits check_timer() also was lacking that
attribute).
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
[ tglx@linutronix.de: backport to 2.6.24.3]
Cc: Justin Piszcz <jpiszcz@lucidpixels.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/**
* enable_NMI_through_LVT0 - enable NMI through local vector table 0
*/
-void enable_NMI_through_LVT0 (void * dummy)
+void __cpuinit enable_NMI_through_LVT0(void)
{
unsigned int v = APIC_DM_NMI;
return send_status;
}
-void enable_NMI_through_LVT0 (void * dummy)
+void enable_NMI_through_LVT0(void)
{
unsigned int v;
.eoi = ack_apic,
};
-static void setup_nmi (void)
+static void __init setup_nmi(void)
{
/*
* Dirty trick to enable the NMI watchdog ...
*/
apic_printk(APIC_VERBOSE, KERN_INFO "activating NMI Watchdog ...");
- on_each_cpu(enable_NMI_through_LVT0, NULL, 1, 1);
+ enable_NMI_through_LVT0();
apic_printk(APIC_VERBOSE, " done.\n");
}
.end = end_lapic_irq,
};
-static void setup_nmi (void)
+static void __init setup_nmi(void)
{
/*
* Dirty trick to enable the NMI watchdog ...
*/
printk(KERN_INFO "activating NMI Watchdog ...");
- enable_NMI_through_LVT0(NULL);
+ enable_NMI_through_LVT0();
printk(" done.\n");
}
*
* FIXME: really need to revamp this for modern platforms only.
*/
-static inline void check_timer(void)
+static inline void __init check_timer(void)
{
struct irq_cfg *cfg = irq_cfg + 0;
int apic1, pin1, apic2, pin2;
setup_secondary_clock();
if (nmi_watchdog == NMI_IO_APIC) {
disable_8259A_irq(0);
- enable_NMI_through_LVT0(NULL);
+ enable_NMI_through_LVT0();
enable_8259A_irq(0);
}
/*
if (nmi_watchdog == NMI_IO_APIC) {
disable_8259A_irq(0);
- enable_NMI_through_LVT0(NULL);
+ enable_NMI_through_LVT0();
enable_8259A_irq(0);
}
extern void setup_secondary_APIC_clock (void);
extern int APIC_init_uniprocessor (void);
-extern void enable_NMI_through_LVT0 (void * dummy);
+extern void enable_NMI_through_LVT0(void);
#define ARCH_APICTIMER_STOPS_ON_C3 1
extern int sis_apic_bug; /* dummy */
-void enable_NMI_through_LVT0 (void * dummy);
+void enable_NMI_through_LVT0(void);
extern spinlock_t i8259A_lock;