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Subject: perf error codes
From: Peter Zijlstra <peterz@infradead.org>
To: Vince Weaver <vweaver1@eecs.utk.edu>, Stephane Eranian <eranian@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Ingo Molnar <mingo@elte.hu>, paulus <paulus@samba.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
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Date: Tue, 12 Jul 2011 10:41:41 +0200
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Hi Stephane, Vince,

Linus recently expressed dislike of our -ENOSPC usage for indicating the
pmu is 'full'. Do either of your projects (libpfm, libpapi resp.) rely
on this particular error code for this condition?