From bf4e0ed3d027ce581be18496036862131b5f32aa Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@samba.org>
Date: Mon, 1 Jun 2009 17:53:16 +1000
Subject: perf_counter: Remove unused prev_state field

This removes the prev_state field of struct perf_counter since
it is now unused.  It was only used by the cpu migration
counter, which doesn't use it any more.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <18979.35052.915728.626374@cargo.ozlabs.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/perf_counter.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'include/linux/perf_counter.h')

diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index deb9acf9ad2a..d970fbc16afd 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -427,7 +427,6 @@ struct perf_counter {
 	const struct pmu		*pmu;
 
 	enum perf_counter_active_state	state;
-	enum perf_counter_active_state	prev_state;
 	atomic64_t			count;
 
 	/*
-- 
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