From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 04/21] perf mmap: Cleanup perf_mmap__push() Date: Tue, 6 Feb 2018 13:53:33 -0300 Message-ID: <20180206165350.2570-5-acme@kernel.org> References: <20180206165350.2570-1-acme@kernel.org> Return-path: Received: from mail.kernel.org ([198.145.29.99]:42836 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752936AbeBFQyM (ORCPT ); Tue, 6 Feb 2018 11:54:12 -0500 In-Reply-To: <20180206165350.2570-1-acme@kernel.org> Sender: linux-perf-users-owner@vger.kernel.org List-ID: To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Kan Liang , Andi Kleen , Jin Yao , Namhyung Kim , Peter Zijlstra , Wang Nan , Arnaldo Carvalho de Melo From: Kan Liang The first assignment for 'start' and 'end' is redundant. Signed-off-by: Kan Liang Acked-by: Jiri Olsa Cc: Andi Kleen Cc: Jin Yao Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1516310792-208685-4-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 97cf4fab564b..fbbbe87f0308 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -272,7 +272,7 @@ int perf_mmap__push(struct perf_mmap *md, bool overwrite, { u64 head = perf_mmap__read_head(md); u64 old = md->prev; - u64 end = head, start = old; + u64 end, start; unsigned char *data = md->base + page_size; unsigned long size; void *buf; -- 2.14.3