On Tue, Jul 17, 2012 at 05:38:22PM -0400, Steven Rostedt wrote:
[...]
> > > BTW, can any of the called functions go into module code that can be
> > > removed? If so, then this is not safe at all. Normal function tracing
> > > can not be synced in a preemptible kernel.
> >
> > Um. Yes, psinfo->wri
On Tue, 2012-07-17 at 13:01 -0700, Anton Vorontsov wrote:
> On Tue, Jul 17, 2012 at 03:38:18PM -0400, Steven Rostedt wrote:
> [...]
> > > +void notrace pstore_ftrace_call(unsigned long ip, unsigned long
> > > parent_ip)
> >
> > BTW, you can make the entire file 'notrace' without adding annotation
On Tue, Jul 17, 2012 at 03:38:18PM -0400, Steven Rostedt wrote:
[...]
> > +void notrace pstore_ftrace_call(unsigned long ip, unsigned long parent_ip)
>
> BTW, you can make the entire file 'notrace' without adding annotations
> by including in the Makefile:
>
> CFLAGS_REMOVE_ftrace.o = -pg
Actual
On Mon, 2012-07-09 at 17:10 -0700, Anton Vorontsov wrote:
> --- /dev/null
> +++ b/fs/pstore/ftrace.c
> @@ -0,0 +1,35 @@
> +/*
> + * Copyright 2012 Google, Inc.
> + *
> + * This software is licensed under the terms of the GNU General Public
> + * License version 2, as published by the Free Softwar
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