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powerpc/crash: Fix build error without SMP
I could not find cpus_in_crash anywhere in the sourcetree, except for arch/powerpc/kernel/crash.c. Moving the definition into the CONFIG_SMP fixes it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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1 changed files with 1 additions and 1 deletions
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@ -46,7 +46,6 @@
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/* This keeps a track of which one is the crashing cpu. */
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/* This keeps a track of which one is the crashing cpu. */
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int crashing_cpu = -1;
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int crashing_cpu = -1;
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static atomic_t cpus_in_crash;
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static int time_to_dump;
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static int time_to_dump;
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#define CRASH_HANDLER_MAX 3
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#define CRASH_HANDLER_MAX 3
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@ -66,6 +65,7 @@ static int handle_fault(struct pt_regs *regs)
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#ifdef CONFIG_SMP
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#ifdef CONFIG_SMP
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static atomic_t cpus_in_crash;
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void crash_ipi_callback(struct pt_regs *regs)
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void crash_ipi_callback(struct pt_regs *regs)
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{
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{
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static cpumask_t cpus_state_saved = CPU_MASK_NONE;
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static cpumask_t cpus_state_saved = CPU_MASK_NONE;
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