From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Date: Tue, 31 Mar 2015 01:53:38 +0000 (-0700)
Subject: powerpc/perf/hv-24x7: Modify definition of request and result buffers
X-Git-Tag: omap-for-v4.2/o2_dc~116^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=145264e2129a5e2fca9bc75f666e80424020f9ea;p=pandora-kernel.git

powerpc/perf/hv-24x7: Modify definition of request and result buffers

The parameters to the 24x7 HCALL have variable number of elements in them.
Set the minimum number of such elements to 1 rather than 0 and eliminate
the temporary structures.

This would enable us to submit multiple counter requests and process
multiple results from a single HCALL (in a follow on patch).

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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