• F
    tracing/ftrace: make boot tracer select the sched_switch tracer · ea31e72d
    Frederic Weisbecker 提交于
    Impact: build fix
    
    If the boot tracer is selected but not the sched_switch,
    there will be a build failure:
    
     kernel/built-in.o: In function `boot_trace_init':
     trace_boot.c:(.text+0x5ee38): undefined reference to `sched_switch_trace'
     kernel/built-in.o: In function `disable_boot_trace':
     (.text+0x5eee1): undefined reference to `tracing_stop_cmdline_record'
     kernel/built-in.o: In function `enable_boot_trace':
     (.text+0x5ef11): undefined reference to `tracing_start_cmdline_record'
    
    This patch fixes it.
    Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com>
    Signed-off-by: NIngo Molnar <mingo@elte.hu>
    ea31e72d
Kconfig 5.6 KB