perf lock: Remove dead code

No need for break statements after goto jumps.

Signed-off-by: Davidlohr Bueso <[email protected]>
Cc: Aswin Chandramouleeswaran <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Hitoshi Mitake <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index ee33ba2f05dd8b2f1f9c90f1820e0eab93b86f8b..148f7e28ade702a11f51c79140fd23219c194459 100644 (file)
--- 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;