linux-kernel - [PATCH -tip:perf/core 1/4] perf session: Remove impossible condition check

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Message-Id: <1325000151-4463-1-git-send-email-namhyung@gmail.com>
Date:	Wed, 28 Dec 2011 00:35:48 +0900
From:	Namhyung Kim <namhyung@...il.com>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org
Subject: [PATCH -tip:perf/core 1/4] perf session: Remove impossible condition check

The 'size' cannot be 0 because it was set to 8 on the
above line in case it was 0 and never changed.

Signed-off-by: Namhyung Kim <namhyung@...il.com>
---
 tools/perf/util/session.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index d9318d8a9ba1..1139f3c6dec5 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1004,8 +1004,7 @@ more:
 		}
 	}
 
-	if (size == 0 ||
-	    (skip = perf_session__process_event(self, &event, tool, head)) < 0) {
+	if ((skip = perf_session__process_event(self, &event, tool, head)) < 0) {
 		dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n",
 			    head, event.header.size, event.header.type);
 		/*
-- 
1.7.6

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