Re: [patch 00/37] Linux Kernel Markers instrumentation forsched-devel.git

From: Andrew Morton
Date: Mon Apr 28 2008 - 14:49:24 EST


On Mon, 28 Apr 2008 14:40:51 -0400 Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:

> 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.
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