From: David Rientjes <rientjes@google.com>
Date: Sun, 17 Mar 2013 22:49:10 +0000 (-0700)
Subject: perf,x86: fix link failure for non-Intel configs
X-Git-Tag: v3.2.42~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9deb93cfc455f4b825edf096a06d82c78b67ea3b;p=pandora-kernel.git

perf,x86: fix link failure for non-Intel configs

commit 6c4d3bc99b3341067775efd4d9d13cc8e655fd7c upstream.

Commit 1d9d8639c063 ("perf,x86: fix kernel crash with PEBS/BTS after
suspend/resume") introduces a link failure since
perf_restore_debug_store() is only defined for CONFIG_CPU_SUP_INTEL:

	arch/x86/power/built-in.o: In function `restore_processor_state':
	(.text+0x45c): undefined reference to `perf_restore_debug_store'

Fix it by defining the dummy function appropriately.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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