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-rw-r--r--arch/powerpc/kernel/process.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 1f816f0d7740..57703994a063 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -201,13 +201,13 @@ int dump_spe(struct pt_regs *regs, elf_vrregset_t *evrregs)
}
#endif /* CONFIG_SPE */
+#ifndef CONFIG_SMP
/*
* If we are doing lazy switching of CPU state (FP, altivec or SPE),
* and the current task has some state, discard it.
*/
-static inline void discard_lazy_cpu_state(void)
+void discard_lazy_cpu_state(void)
{
-#ifndef CONFIG_SMP
preempt_disable();
if (last_task_used_math == current)
last_task_used_math = NULL;
@@ -220,9 +220,10 @@ static inline void discard_lazy_cpu_state(void)
last_task_used_spe = NULL;
#endif
preempt_enable();
-#endif /* CONFIG_SMP */
}
+#endif /* CONFIG_SMP */
+#ifdef CONFIG_PPC_MERGE /* XXX for now */
int set_dabr(unsigned long dabr)
{
if (ppc_md.set_dabr)
@@ -231,6 +232,7 @@ int set_dabr(unsigned long dabr)
mtspr(SPRN_DABR, dabr);
return 0;
}
+#endif
#ifdef CONFIG_PPC64
DEFINE_PER_CPU(struct cpu_usage, cpu_usage_array);