From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753393AbbE0KIY (ORCPT ); Wed, 27 May 2015 06:08:24 -0400 Received: from terminus.zytor.com ([198.137.202.10]:33635 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752418AbbE0KIT (ORCPT ); Wed, 27 May 2015 06:08:19 -0400 Date: Wed, 27 May 2015 03:07:43 -0700 From: tip-bot for Alexander Shishkin Message-ID: Cc: peterz@infradead.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, mingo@kernel.org, torvalds@linux-foundation.org, hpa@zytor.com, alexander.shishkin@linux.intel.com, paulus@samba.org Reply-To: torvalds@linux-foundation.org, hpa@zytor.com, paulus@samba.org, alexander.shishkin@linux.intel.com, peterz@infradead.org, tglx@linutronix.de, mingo@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <1429622177-22843-2-git-send-email-alexander.shishkin@linux.intel.com> References: <1429622177-22843-2-git-send-email-alexander.shishkin@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf/x86/intel/pt: Kill an unused variable Git-Commit-ID: 74387bcb711b7b2ed65c0ed08953e13d4e31969e X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 74387bcb711b7b2ed65c0ed08953e13d4e31969e Gitweb: http://git.kernel.org/tip/74387bcb711b7b2ed65c0ed08953e13d4e31969e Author: Alexander Shishkin AuthorDate: Tue, 21 Apr 2015 16:16:13 +0300 Committer: Ingo Molnar CommitDate: Wed, 27 May 2015 09:17:46 +0200 perf/x86/intel/pt: Kill an unused variable 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 Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: acme@infradead.org Cc: adrian.hunter@intel.com Cc: hpa@zytor.com Link: http://lkml.kernel.org/r/1429622177-22843-2-git-send-email-alexander.shishkin@linux.intel.com Signed-off-by: Ingo Molnar --- 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 5b804f9..8a45956 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_pt.c +++ b/arch/x86/kernel/cpu/perf_event_intel_pt.c @@ -674,7 +674,7 @@ 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; @@ -689,9 +689,9 @@ 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); }