linux-kernel - [PATCH] hw-breakpoints: Fix unused function in off-case

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Date:	Wed, 25 Nov 2009 21:20:53 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>
Subject: [PATCH] hw-breakpoints: Fix unused function in off-case

bp_perf_event_destroy() is unused in its off-case version, let's remove
it to fix the following warning:

kernel/perf_event.c:4306: warning: 'bp_perf_event_destroy' defined but not used

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
---
 kernel/perf_event.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 35df94e..b119e4e 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -4303,10 +4303,6 @@ void perf_bp_event(struct perf_event *bp, void *data)
 		perf_swevent_add(bp, 1, 1, &sample, regs);
 }
 #else
-static void bp_perf_event_destroy(struct perf_event *event)
-{
-}
-
 static const struct pmu *bp_perf_event_init(struct perf_event *bp)
 {
 	return NULL;
-- 
1.6.2.3

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