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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2011-05-24 00:06:26 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-05-24 00:06:26 -0700
commitb73077eb03f510a84b102fb97640e595a958403c (patch)
tree8b639000418e2756bf6baece4e00e07d2534bccc /arch/powerpc/kernel/crash.c
parent28350e330cfab46b60a1dbf763b678d859f9f3d9 (diff)
parent9d2e173644bb5c42ff1b280fbdda3f195a7cf1f7 (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'arch/powerpc/kernel/crash.c')
-rw-r--r--arch/powerpc/kernel/crash.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 3d569e2aff18..5b5e1f002a8e 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -188,7 +188,7 @@ static void crash_kexec_wait_realmode(int cpu)
}
mb();
}
-#endif
+#endif /* CONFIG_PPC_STD_MMU_64 */
/*
* This function will be called by secondary cpus or by kexec cpu
@@ -233,7 +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)
{
/*
@@ -253,7 +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
@@ -344,9 +346,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
crash_save_cpu(regs, crashing_cpu);
crash_kexec_prepare_cpus(crashing_cpu);
cpu_set(crashing_cpu, cpus_in_crash);
-#if defined(CONFIG_PPC_STD_MMU_64) && defined(CONFIG_SMP)
crash_kexec_wait_realmode(crashing_cpu);
-#endif
machine_kexec_mask_interrupts();