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x86: make ipi_handler() always defined 

prepare for up_smp_call_function() to ensure that the 'func'
pointer is unused. (which is related to a KVM build fix)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2007-11-09 22:39:38 +01:00
parent d6322faf29
commit 4e2947f125
1 changed files with 2 additions and 4 deletions
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6
arch/x86/kernel/cpu/mtrr/main.c
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@ -139,13 +139,12 @@ struct set_mtrr_data {
mtrr_type smp_type; mtrr_type smp_type;
}; };
#ifdef CONFIG_SMP
static void ipi_handler(void *info) static void ipi_handler(void *info)
/* [SUMMARY] Synchronisation handler. Executed by "other" CPUs. /* [SUMMARY] Synchronisation handler. Executed by "other" CPUs.
[RETURNS] Nothing. [RETURNS] Nothing.
*/ */
{ {
#ifdef CONFIG_SMP
struct set_mtrr_data *data = info; struct set_mtrr_data *data = info;
unsigned long flags; unsigned long flags;
@ -168,9 +167,8 @@ static void ipi_handler(void *info)
atomic_dec(&data->count); atomic_dec(&data->count);
local_irq_restore(flags); local_irq_restore(flags);
}
#endif #endif
}
static inline int types_compatible(mtrr_type type1, mtrr_type type2) { static inline int types_compatible(mtrr_type type1, mtrr_type type2) {
return type1 == MTRR_TYPE_UNCACHABLE || return type1 == MTRR_TYPE_UNCACHABLE ||