From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 79ECFCA9EAF for ; Mon, 21 Oct 2019 13:41:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 51AA020679 for ; Mon, 21 Oct 2019 13:41:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571665311; bh=VPPOmTTd0Ef8+Q5kLGWYN9sQTCtRSIT8I/QHiNjobSM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RGY0DqH7cGKN6+OjCmJCEJuTelZp8dkUqitLJYjP3auE+TcjSGx8bCun7RWZqyJO6 /LhFAleSRu6b52CxHX6n3QuwbqG5Ao0lHltGZb++Gol2mgzwV0xnZTSNPve9LdNI8s NNtggPG9w/sVWLHpRU8f5yQP3NS3G3uTYZOaJS8U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729774AbfJUNlu (ORCPT ); Mon, 21 Oct 2019 09:41:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:43736 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729139AbfJUNlr (ORCPT ); Mon, 21 Oct 2019 09:41:47 -0400 Received: from quaco.ghostprotocols.net (unknown [179.97.35.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E4DD621A4A; Mon, 21 Oct 2019 13:41:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571665305; bh=VPPOmTTd0Ef8+Q5kLGWYN9sQTCtRSIT8I/QHiNjobSM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hfzHD2ZlYnrT1TFvmVlMAC/qKVyyhNkChwifEx2/v6K1XFRulAg3JYjgDj0BuaLcD IBFkFG/0ZU7LanMC8/sKHgErPwJumM1KsCA1R/UKsGYiWdeXf6Dw7d1M0Ustg6KJ4f j25hGVz1u+y7frWfcm0bG0CY5lKvSaD08+lLKtmI= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Andi Kleen , Brendan Gregg , David Ahern , =?UTF-8?q?Luis=20Cl=C3=A1udio=20Gon=C3=A7alves?= Subject: [PATCH 56/57] perf trace: Wire up strarray__strtoul_flags() Date: Mon, 21 Oct 2019 10:38:33 -0300 Message-Id: <20191021133834.25998-57-acme@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191021133834.25998-1-acme@kernel.org> References: <20191021133834.25998-1-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo Now anything that uses STRARRAY_FLAGS, like the 'fsmount' syscall will support mapping or-ed strings back to a value that can be used in a filter. In some cases, where STRARRAY_FLAGS isn't used but instead the scnprintf is a special one because of specific needs, like for mmap, then one has to set the ->pars to the strarray. See the next cset. Cc: Adrian Hunter Cc: Andi Kleen Cc: Brendan Gregg Cc: David Ahern Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-r2lpqo7dfsrhi4ll0npsb3u7@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 6 ++++++ tools/perf/trace/beauty/beauty.h | 3 +++ 2 files changed, 9 insertions(+) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 73c5c14b52eb..7bb84c4a8f29 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -540,6 +540,11 @@ bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *ar return strarray__strtoul(arg->parm, bf, size, ret); } +bool syscall_arg__strtoul_strarray_flags(char *bf, size_t size, struct syscall_arg *arg, u64 *ret) +{ + return strarray__strtoul_flags(arg->parm, bf, size, ret); +} + bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret) { return strarrays__strtoul(arg->parm, bf, size, ret); @@ -882,6 +887,7 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size, #define STRARRAY_FLAGS(name, array) \ { .scnprintf = SCA_STRARRAY_FLAGS, \ + .strtoul = STUL_STRARRAY_FLAGS, \ .parm = &strarray__##array, } #include "trace/beauty/arch_errno_names.c" diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index e12b2228b892..5a61043c2ff7 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -126,6 +126,9 @@ size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct sysca bool syscall_arg__strtoul_strarray(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); #define STUL_STRARRAY syscall_arg__strtoul_strarray +bool syscall_arg__strtoul_strarray_flags(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); +#define STUL_STRARRAY_FLAGS syscall_arg__strtoul_strarray_flags + bool syscall_arg__strtoul_strarrays(char *bf, size_t size, struct syscall_arg *arg, u64 *ret); #define STUL_STRARRAYS syscall_arg__strtoul_strarrays -- 2.21.0