From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3704313-1519414041-2-16453792339287520051 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES roensk.us-ascii, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1519414040; b=w0vjlxGjPpDpF84RPatkUFkScafmm0CN4sqRuOY8EoSJVv/ a5EsZ3fAaoPZ0UpKEAw4YRZcf5MDjlJaOZqWl3UMxMPh8b2OuaE8oAZrXC5CT0sS yvpIpGszbLaj7bKH7y5DZ+M6H2ajV9usX9lhJM+UavP80f8tb357pVNYDCDnd/lg E2lN3tOlRM48HB8XEOS7ZqILTblP6ubMwNPHxD9Rl+nZxAFPldNYBGvpvydQlJSX 9BcBs775hCJyjTPCizBt/4WfAQUs4kSBw7i4KtpaEuGquknJBWOqATOMD5qMVqEw diGtCVmi9s8M7/JimVKb5jW2EZ9oNU7kuyj39Gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1519414040; bh=oOUQdi4O2v5EfnNvNkiKcqI2qd f/fGJtqoE/aBjE0WE=; b=QSZWColvc4ihjKPC10JeTLJE4Sc54+lTcPrU+9/UG6 dWbVxQEJZEj5jsJPXsqrr3jSGb8FU7X+56FyX1YUorkTIHCduXYw7DkjWbV+ESh9 WCq26p7t7FbVSLqJZ3jY0wKqqITRaPvTBhD5jiO0nG05xOtv8a1y7vcd6Rl5xVLT 81Yd3llPj4vMbHFxQC8j96fnMQ6900lLZnVQACQBRcbSGHTqVyuxeZV+XsYPDUao wTf+wrwKzedRWLlzrWX6WbN+Jk76KP3XuqPMo0jrSGQGsjCBUUs4BBOMPuDNLcZ0 6KulVW/uwNrL1x7wCbMBLD2KqcjRedIlEZLrJZGuIQrg== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935134AbeBWSw3 (ORCPT ); Fri, 23 Feb 2018 13:52:29 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:46912 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935132AbeBWSw0 (ORCPT ); Fri, 23 Feb 2018 13:52:26 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Donald Stence , Ravi Bangoria , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Peter Zijlstra , Taeung Song , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 4.14 070/159] perf annotate: Do not truncate instruction names at 6 chars Date: Fri, 23 Feb 2018 19:26:18 +0100 Message-Id: <20180223170752.113033421@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180223170743.086611315@linuxfoundation.org> References: <20180223170743.086611315@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ravi Bangoria [ Upstream commit 05d0e62d9fa0f1002cf82009ef31b36174da5472 ] There are many instructions, esp on PowerPC, whose mnemonics are longer than 6 characters. Using precision limit causes truncation of such mnemonics. Fix this by removing precision limit. Note that, 'width' is still 6, so alignment won't get affected for length <= 6. Before: li r11,-1 xscvdp vs1,vs1 add. r10,r10,r11 After: li r11,-1 xscvdpsxds vs1,vs1 add. r10,r10,r11 Reported-by: Donald Stence Signed-off-by: Ravi Bangoria Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Taeung Song Link: http://lkml.kernel.org/r/20171114032540.4564-1-ravi.bangoria@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- tools/perf/util/annotate.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -166,7 +166,7 @@ static void ins__delete(struct ins_opera static int ins__raw_scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops) { - return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->raw); + return scnprintf(bf, size, "%-6s %s", ins->name, ops->raw); } int ins__scnprintf(struct ins *ins, char *bf, size_t size, @@ -231,12 +231,12 @@ static int call__scnprintf(struct ins *i struct ins_operands *ops) { if (ops->target.name) - return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->target.name); + return scnprintf(bf, size, "%-6s %s", ins->name, ops->target.name); if (ops->target.addr == 0) return ins__raw_scnprintf(ins, bf, size, ops); - return scnprintf(bf, size, "%-6.6s *%" PRIx64, ins->name, ops->target.addr); + return scnprintf(bf, size, "%-6s *%" PRIx64, ins->name, ops->target.addr); } static struct ins_ops call_ops = { @@ -300,7 +300,7 @@ static int jump__scnprintf(struct ins *i c++; } - return scnprintf(bf, size, "%-6.6s %.*s%" PRIx64, + return scnprintf(bf, size, "%-6s %.*s%" PRIx64, ins->name, c ? c - ops->raw : 0, ops->raw, ops->target.offset); } @@ -373,7 +373,7 @@ static int lock__scnprintf(struct ins *i if (ops->locked.ins.ops == NULL) return ins__raw_scnprintf(ins, bf, size, ops); - printed = scnprintf(bf, size, "%-6.6s ", ins->name); + printed = scnprintf(bf, size, "%-6s ", ins->name); return printed + ins__scnprintf(&ops->locked.ins, bf + printed, size - printed, ops->locked.ops); } @@ -449,7 +449,7 @@ out_free_source: static int mov__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops) { - return scnprintf(bf, size, "%-6.6s %s,%s", ins->name, + return scnprintf(bf, size, "%-6s %s,%s", ins->name, ops->source.name ?: ops->source.raw, ops->target.name ?: ops->target.raw); } @@ -489,7 +489,7 @@ static int dec__parse(struct arch *arch static int dec__scnprintf(struct ins *ins, char *bf, size_t size, struct ins_operands *ops) { - return scnprintf(bf, size, "%-6.6s %s", ins->name, + return scnprintf(bf, size, "%-6s %s", ins->name, ops->target.name ?: ops->target.raw); } @@ -501,7 +501,7 @@ static struct ins_ops dec_ops = { static int nop__scnprintf(struct ins *ins __maybe_unused, char *bf, size_t size, struct ins_operands *ops __maybe_unused) { - return scnprintf(bf, size, "%-6.6s", "nop"); + return scnprintf(bf, size, "%-6s", "nop"); } static struct ins_ops nop_ops = { @@ -925,7 +925,7 @@ void disasm_line__free(struct disasm_lin int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw) { if (raw || !dl->ins.ops) - return scnprintf(bf, size, "%-6.6s %s", dl->ins.name, dl->ops.raw); + return scnprintf(bf, size, "%-6s %s", dl->ins.name, dl->ops.raw); return ins__scnprintf(&dl->ins, bf, size, &dl->ops); }