On Mon, 17 Feb 2020 18:52:29 +0900 Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote: > Since smp_processor_id() requires irq-disabled or preempt-disabled, > synth event generation test module made some warnings. To prevent > that, use get_cpu()/put_cpu() instead of smp_processor_id(). > > Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx> > --- > kernel/trace/synth_event_gen_test.c | 23 +++++++++++++++++------ > 1 file changed, 17 insertions(+), 6 deletions(-) > I just noticed this patch, after applying my version that just uses the raw_smp_processor_id(). We don't really care what CPU it is do we? I didn't want a test to muck with preemption disabling and all that fun. -- Steve
