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由 Ingo Molnar 提交于
add 3 lightweight callbacks to the tracer backend. zero impact if tracing is turned off. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
bd3bff9e
add 3 lightweight callbacks to the tracer backend. zero impact if tracing is turned off. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>