Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
ftrace: fix modular build
fix:
ERROR: "start_critical_timings" [drivers/acpi/processor.ko] undefined!
ERROR: "stop_critical_timings" [drivers/acpi/processor.ko] undefined!
Signed-off-by: Ingo Molnar <mingo@elte.hu>
+2
kernel/trace/trace_irqsoff.c
+2
kernel/trace/trace_irqsoff.c
···
253
if (preempt_trace() || irq_trace())
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start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
255
}
256
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void stop_critical_timings(void)
258
{
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if (preempt_trace() || irq_trace())
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stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
261
}
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263
#ifdef CONFIG_IRQSOFF_TRACER
264
#ifdef CONFIG_PROVE_LOCKING
···
253
if (preempt_trace() || irq_trace())
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start_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
255
}
256
+
EXPORT_SYMBOL_GPL(start_critical_timings);
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void stop_critical_timings(void)
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{
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if (preempt_trace() || irq_trace())
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stop_critical_timing(CALLER_ADDR0, CALLER_ADDR1);
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}
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+
EXPORT_SYMBOL_GPL(stop_critical_timings);
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#ifdef CONFIG_IRQSOFF_TRACER
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#ifdef CONFIG_PROVE_LOCKING