From: Ingo Molnar <mingo@elte.hu>
Date: Fri, 12 Dec 2008 08:38:57 +0000 (+0100)
Subject: oprofile: select RING_BUFFER
X-Git-Tag: v2.6.29-rc1~564^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d69d59f49763e6bd047c591c6c1f84c8e13da931;p=pandora-kernel.git

oprofile: select RING_BUFFER

Impact: build fix

OProfile now depends on the ring buffer infrastructure:

 arch/x86/oprofile/built-in.o: In function `oprofile_add_ibs_sample':
 : undefined reference to `ring_buffer_unlock_commit'

Select TRACING and RING_BUFFER when oprofile is enabled.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
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