Re: [request for inclusion] Filesystem in Userspace

From: Marcelo Tosatti
Date: Wed Mar 02 2005 - 22:54:00 EST



Hi,

On Wed, Mar 02, 2005 at 12:31:23PM -0800, Andrew Morton wrote:
> Miklos Szeredi <miklos@xxxxxxxxxx> wrote:
> >
> > Do you have any objections to merging FUSE in mainline kernel?
>
> I was planning on sending FUSE into Linus in a week or two. That and
> cpusets are the notable features which are 2.6.12 candidates.
>
> - crashdump seems permanently not-quite-ready
>
> - perfctr works fine, but is rather deadlocked because it is
> similar-to-but-different-from ia64's perfmon, and might not be suitable
> for ppc64 (although things have gone quiet on the latter front).

I once asked Mikael about using PMC's from kernel-space, he told me it wouldnt
be too hard to make them usable via kernel-space through perfctr.

Is perfmon's API useable to kernel users?

That sounds like a good point in favour of a given implementation, no?
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