From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754541AbbDUNWF (ORCPT ); Tue, 21 Apr 2015 09:22:05 -0400 Received: from mga03.intel.com ([134.134.136.65]:17302 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754636AbbDUNSH (ORCPT ); Tue, 21 Apr 2015 09:18:07 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,616,1422950400"; d="scan'208";a="712895786" From: Alexander Shishkin To: Peter Zijlstra , Ingo Molnar Cc: linux-kernel@vger.kernel.org, Paul Mackerras , adrian.hunter@intel.com, x86@kernel.org, hpa@zytor.com, acme@infradead.org, Alexander Shishkin Subject: [PATCH 1/5] perf/x86/intel/pt: Kill an unused variable Date: Tue, 21 Apr 2015 16:16:13 +0300 Message-Id: <1429622177-22843-2-git-send-email-alexander.shishkin@linux.intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1429622177-22843-1-git-send-email-alexander.shishkin@linux.intel.com> References: <1429622177-22843-1-git-send-email-alexander.shishkin@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently, there's a set-but-not-used variable in setup_topa_index(); this patch gets rid of it. And while at it, fixes a style issue with brackets around a one-line block. Signed-off-by: Alexander Shishkin --- arch/x86/kernel/cpu/perf_event_intel_pt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/cpu/perf_event_intel_pt.c b/arch/x86/kernel/cpu/perf_event_intel_pt.c index ffe666c2c6..ac08b67c07 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_pt.c +++ b/arch/x86/kernel/cpu/perf_event_intel_pt.c @@ -664,7 +664,7 @@ static void pt_buffer_setup_topa_index(struct pt_buffer *buf) struct topa *cur = buf->first, *prev = buf->last; struct topa_entry *te_cur = TOPA_ENTRY(cur, 0), *te_prev = TOPA_ENTRY(prev, prev->last - 1); - int pg = 0, idx = 0, ntopa = 0; + int pg = 0, idx = 0; while (pg < buf->nr_pages) { int tidx; @@ -679,9 +679,9 @@ static void pt_buffer_setup_topa_index(struct pt_buffer *buf) /* advance to next topa table */ idx = 0; cur = list_entry(cur->list.next, struct topa, list); - ntopa++; - } else + } else { idx++; + } te_cur = TOPA_ENTRY(cur, idx); } -- 2.1.4