[Devel] Re: [PATCH 3/3] ftrace: add ability to only trace swapper tasks

[Wang Liming]

Wang Liming wrote:
> Steven Rostedt wrote:
>  > /* set when tracing only a pid */
>  > struct pid *ftrace_pid_trace;
>  >+static struct pid * const ftrace_swapper_pid = (struct pid *)1;
> 
> swapper pid is 1? not 0?
hmm.. I skip "struct pid", please ignore this mail.


> 
> 
> Liming Wang
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