Re: [PATCH 2/5] tools lib api fs: Add tracefs mount helper functions

[Jiri Olsa]

On Sat, Jan 24, 2015 at 01:13:32PM -0500, Steven Rostedt wrote:

SNIP

> @@ -0,0 +1,29 @@
> +#ifndef __API_TRACEFS_H__
> +#define __API_TRACEFS_H__
> +
> +#define _STR(x) #x
> +#define STR(x) _STR(x)
> +
> +/*
> + * On most systems <limits.h> would have given us this, but  not on some systems
> + * (e.g. GNU/Hurd).
> + */
> +#ifndef PATH_MAX
> +#define PATH_MAX 4096
> +#endif
> +
> +#ifndef TRACEFS_MAGIC
> +#define TRACEFS_MAGIC          0x74726163
> +#endif

I missed the point when tracefs became actual standalone
filesystem.. I'll check ;-)

Is it mutualy exclusive to 'debugfs/tracing' or those 2 can live together?

jirka
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