* Ingo Molnar <[email protected]> wrote:
> i have triggered this and fixed it the right way - see the patch
> below. This fixes the 2.6.24-rc1 build error.
and this followup patch is needed too if my patch is applied.
Ingo
------------------->
Subject: x86: fix build error in arch/x86/kernel/cpu/mtrr/main.c
From: Ingo Molnar <[email protected]>
ipi_handler() must be available on !SMP too.
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/kernel/cpu/mtrr/main.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
Index: linux/arch/x86/kernel/cpu/mtrr/main.c
===================================================================
--- linux.orig/arch/x86/kernel/cpu/mtrr/main.c
+++ linux/arch/x86/kernel/cpu/mtrr/main.c
@@ -139,13 +139,12 @@ struct set_mtrr_data {
mtrr_type smp_type;
};
-#ifdef CONFIG_SMP
-
static void ipi_handler(void *info)
/* [SUMMARY] Synchronisation handler. Executed by "other" CPUs.
[RETURNS] Nothing.
*/
{
+#ifdef CONFIG_SMP
struct set_mtrr_data *data = info;
unsigned long flags;
@@ -168,9 +167,8 @@ static void ipi_handler(void *info)
atomic_dec(&data->count);
local_irq_restore(flags);
-}
-
#endif
+}
static inline int types_compatible(mtrr_type type1, mtrr_type type2) {
return type1 == MTRR_TYPE_UNCACHABLE ||
-
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