linux-kernel - [tip:perf/core] perf lock: Remove dead code

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Date:	Mon, 14 Oct 2013 22:24:02 -0700
From:	tip-bot for Davidlohr Bueso <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, linux-kernel@...r.kernel.org, hpa@...or.com,
	mingo@...nel.org, peterz@...radead.org,
	mitake@....info.waseda.ac.jp, fweisbec@...il.com,
	tglx@...utronix.de, davidlohr@...com, aswin@...com
Subject: [tip:perf/core] perf lock: Remove dead code

Commit-ID:  02ad0702e54f9b82b697718e7e8662eb3f2266ee
Gitweb:     http://git.kernel.org/tip/02ad0702e54f9b82b697718e7e8662eb3f2266ee
Author:     Davidlohr Bueso <davidlohr@...com>
AuthorDate: Sun, 8 Sep 2013 19:19:13 -0700
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 9 Oct 2013 11:23:21 -0300

perf lock: Remove dead code

No need for break statements after goto jumps.

Signed-off-by: Davidlohr Bueso <davidlohr@...com>
Cc: Aswin Chandramouleeswaran <aswin@...com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Hitoshi Mitake <mitake@....info.waseda.ac.jp>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1378693159-8747-2-git-send-email-davidlohr@hp.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-lock.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index ee33ba2..148f7e2 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -446,7 +446,6 @@ broken:
 		list_del(&seq->list);
 		free(seq);
 		goto end;
-		break;
 	default:
 		BUG_ON("Unknown state of lock sequence found!\n");
 		break;
@@ -508,8 +507,6 @@ static int report_lock_acquired_event(struct perf_evsel *evsel,
 		list_del(&seq->list);
 		free(seq);
 		goto end;
-		break;
-
 	default:
 		BUG_ON("Unknown state of lock sequence found!\n");
 		break;
@@ -564,7 +561,6 @@ static int report_lock_contended_event(struct perf_evsel *evsel,
 		list_del(&seq->list);
 		free(seq);
 		goto end;
-		break;
 	default:
 		BUG_ON("Unknown state of lock sequence found!\n");
 		break;
@@ -606,7 +602,6 @@ static int report_lock_release_event(struct perf_evsel *evsel,
 	switch (seq->state) {
 	case SEQ_STATE_UNINITIALIZED:
 		goto end;
-		break;
 	case SEQ_STATE_ACQUIRED:
 		break;
 	case SEQ_STATE_READ_ACQUIRED:
@@ -624,7 +619,6 @@ static int report_lock_release_event(struct perf_evsel *evsel,
 		ls->discard = 1;
 		bad_hist[BROKEN_RELEASE]++;
 		goto free_seq;
-		break;
 	default:
 		BUG_ON("Unknown state of lock sequence found!\n");
 		break;
--
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