From: Barry Kasindorf <barry.kasindorf@amd.com>
Date: Mon, 14 Jul 2008 22:10:36 +0000 (+0200)
Subject: OProfile: Fix buffer synchronization for IBS
X-Git-Tag: v2.6.28-rc1~35^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b1f261166f56d4b2c33fdf5aad64edd5e30b46f;p=pandora-kernel.git

OProfile: Fix buffer synchronization for IBS

The patch is needed since there is some IBS code in add_ibs_begin()
that handles more than one sample per iteration. This requires calling
get_slots() during each loop.

This fixes the current problem, but a proper solution that reworks the
cpu buffer synchronization is needed here in the future.

Signed-off-by: Barry Kasindorf <barry.kasindorf@amd.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
---

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