From: Robert Richter <robert.richter@amd.com>
Date: Thu, 7 May 2009 15:28:59 +0000 (+0200)
Subject: oprofile: fix cpu buffer size
X-Git-Tag: v2.6.30-rc8~50^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54f2c841fa0007e5fee3b7d01a911c774f0a6cda;p=pandora-kernel.git

oprofile: fix cpu buffer size

The unit of oprofile_cpu_buffer_size is in samples, but was allocated
in bytes. This led to the allocation of too small cpu buffers. This
patch recalculates the buffer size in bytes taking also the
ring_buffer_event header size into account.

Reported-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
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