On Mon, Apr 28, 2008 at 11:47:58AM -0700, Andrew Morton wrote:
quoted text
> > On Mon, Apr 28, 2008 at 11:36:10AM -0700, Andrew Morton wrote:
> > > It hides the cosmetically-ugly bits, but not the deeply ugly: each of these
> > > trace points is an extension to the kernel->userspace API, with all that
> > > this implies.
> > 
> > Not at all.  It's only accessibe to kernel code, so it per defintion
> > can't be a userspace API.
> 
> eh?  It adds human-readable printk strings.

It looks like a printk string but it isn't.  You need a kernel module
to actually connect to it and do the tracing.
--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/