summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/crash.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/crash.c')
-rw-r--r--arch/powerpc/kernel/crash.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 3d3d416..5b5e1f0 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -163,7 +163,7 @@ static void crash_kexec_prepare_cpus(int cpu)
}
/* wait for all the CPUs to hit real mode but timeout if they don't come in */
-#if defined(CONFIG_PPC_STD_MMU_64) && defined(CONFIG_SMP)
+#ifdef CONFIG_PPC_STD_MMU_64
static void crash_kexec_wait_realmode(int cpu)
{
unsigned int msecs;
@@ -188,9 +188,7 @@ static void crash_kexec_wait_realmode(int cpu)
}
mb();
}
-#else
-static inline void crash_kexec_wait_realmode(int cpu) {}
-#endif
+#endif /* CONFIG_PPC_STD_MMU_64 */
/*
* This function will be called by secondary cpus or by kexec cpu
@@ -235,7 +233,9 @@ void crash_kexec_secondary(struct pt_regs *regs)
crash_ipi_callback(regs);
}
-#else
+#else /* ! CONFIG_SMP */
+static inline void crash_kexec_wait_realmode(int cpu) {}
+
static void crash_kexec_prepare_cpus(int cpu)
{
/*
@@ -255,7 +255,7 @@ void crash_kexec_secondary(struct pt_regs *regs)
{
cpus_in_sr = CPU_MASK_NONE;
}
-#endif
+#endif /* CONFIG_SMP */
/*
* Register a function to be called on shutdown. Only use this if you
OpenPOWER on IntegriCloud