From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752101AbeEBPVe (ORCPT ); Wed, 2 May 2018 11:21:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:47308 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751537AbeEBPV3 (ORCPT ); Wed, 2 May 2018 11:21:29 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan Subject: [PATCH 28/52] tools lib symbols: Introduce kallsyms__is_function() Date: Wed, 2 May 2018 12:19:18 -0300 Message-Id: <20180502151942.20542-29-acme@kernel.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180502151942.20542-1-acme@kernel.org> References: <20180502151942.20542-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo Out of symbol_type__is_a(type, MAP__FUNCTION), which is the only variant used so far, useful in a kallsyms library and one more step in ditching the MAP__FUNCTION/VARIABLE split. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-faonqs76n5808z9mq77edr94@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/lib/symbol/kallsyms.c | 6 ++++++ tools/lib/symbol/kallsyms.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/tools/lib/symbol/kallsyms.c b/tools/lib/symbol/kallsyms.c index 689b6a130dd7..96d830545bbb 100644 --- a/tools/lib/symbol/kallsyms.c +++ b/tools/lib/symbol/kallsyms.c @@ -10,6 +10,12 @@ u8 kallsyms2elf_type(char type) return (type == 't' || type == 'w') ? STT_FUNC : STT_OBJECT; } +bool kallsyms__is_function(char symbol_type) +{ + symbol_type = toupper(symbol_type); + return symbol_type == 'T' || symbol_type == 'W'; +} + int kallsyms__parse(const char *filename, void *arg, int (*process_symbol)(void *arg, const char *name, char type, u64 start)) diff --git a/tools/lib/symbol/kallsyms.h b/tools/lib/symbol/kallsyms.h index bc40101d72c1..72ab9870454b 100644 --- a/tools/lib/symbol/kallsyms.h +++ b/tools/lib/symbol/kallsyms.h @@ -20,6 +20,8 @@ static inline u8 kallsyms2elf_binding(char type) u8 kallsyms2elf_type(char type); +bool kallsyms__is_function(char symbol_type); + int kallsyms__parse(const char *filename, void *arg, int (*process_symbol)(void *arg, const char *name, char type, u64 start)); -- 2.14.3