Re: [PATCH v2] tracing: Ignore mmiotrace from kernel commandline

2017-09-08 Thread Ziqian SUN (Zamir)
> On Wed, 30 Aug 2017 12:19:30 +0800 > "Ziqian SUN (Zamir)" wrote: > > > From: "Ziqian SUN (Zamir)" > > > > The mmiotrace tracer cannot be enabled with ftrace=mmiotrace in > > kernel commandline. With this patch, a trace_noboot_tracer_list > > is implemented and will be checked during system bo

Re: [PATCH v2] tracing: Ignore mmiotrace from kernel commandline

2017-09-08 Thread Steven Rostedt
On Wed, 30 Aug 2017 12:19:30 +0800 "Ziqian SUN (Zamir)" wrote: > From: "Ziqian SUN (Zamir)" > > The mmiotrace tracer cannot be enabled with ftrace=mmiotrace in > kernel commandline. With this patch, a trace_noboot_tracer_list > is implemented and will be checked during system boot. If the > tra

Re: [PATCH v2] tracing: Ignore mmiotrace from kernel commandline

2017-09-08 Thread Steven Rostedt
On Fri, 8 Sep 2017 10:02:04 -0400 (EDT) "Ziqian SUN (Zamir)" wrote: > Hi Steve, > > Is this solution acceptable? Any suggestions? > Sorry this patch got buried in other email. I'll take a look at it now. -- Steve

Re: [PATCH v2] tracing: Ignore mmiotrace from kernel commandline

2017-09-08 Thread Ziqian SUN (Zamir)
Hi Steve, Is this solution acceptable? Any suggestions? Thanks. - Original Message - > From: "Ziqian SUN (Zamir)" > > The mmiotrace tracer cannot be enabled with ftrace=mmiotrace in > kernel commandline. With this patch, a trace_noboot_tracer_list > is implemented and will be checked d

[PATCH v2] tracing: Ignore mmiotrace from kernel commandline

2017-08-29 Thread Ziqian SUN (Zamir)
From: "Ziqian SUN (Zamir)" The mmiotrace tracer cannot be enabled with ftrace=mmiotrace in kernel commandline. With this patch, a trace_noboot_tracer_list is implemented and will be checked during system boot. If the tracer declares itself as not for boot up, system will print out a message and c