Re: [PATCH 2/7][RFC] powerpc64: port of the function graph tracer

2009-02-12 Thread Steven Rostedt
On Fri, 13 Feb 2009, Benjamin Herrenschmidt wrote: > > On Wed, 2009-02-11 at 20:10 -0500, Steven Rostedt wrote: > > > > +# timers used by tracing > > +CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog > > endif > > That means no tracing of the timer interrupts etc... maybe we should > just move the

Re: [PATCH 2/7][RFC] powerpc64: port of the function graph tracer

2009-02-12 Thread Benjamin Herrenschmidt
> On Wed, 2009-02-11 at 20:10 -0500, Steven Rostedt wrote: > > +# timers used by tracing > +CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog > endif That means no tracing of the timer interrupts etc... maybe we should just move the specific function that we don't want traced out to a separate file ?

[PATCH 2/7][RFC] powerpc64: port of the function graph tracer

2009-02-11 Thread Steven Rostedt
From: Steven Rostedt This is a port of the function graph tracer that was written by Frederic Weisbecker for the x86. This only works for PPC64 at the moment and only for static tracing. PPC32 and dynamic function graph tracing support will come later. The trace produces a visual calling of fun