From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751989AbdFHHbw (ORCPT ); Thu, 8 Jun 2017 03:31:52 -0400 Received: from LGEAMRELO12.lge.com ([156.147.23.52]:44006 "EHLO lgeamrelo12.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751725AbdFHHbq (ORCPT ); Thu, 8 Jun 2017 03:31:46 -0400 X-Original-SENDERIP: 156.147.1.151 X-Original-MAILFROM: namhyung@kernel.org X-Original-SENDERIP: 10.177.227.17 X-Original-MAILFROM: namhyung@kernel.org From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Ingo Molnar , Peter Zijlstra , Jiri Olsa , LKML , kernel-team@lge.com, David Ahern , Adrian Hunter , Wang Nan Subject: [PATCH v4 4/9] perf annotate: Use dso__decompress_kmodule_path() Date: Thu, 8 Jun 2017 16:31:04 +0900 Message-Id: <20170608073109.30699-5-namhyung@kernel.org> X-Mailer: git-send-email 2.13.1 In-Reply-To: <20170608073109.30699-1-namhyung@kernel.org> References: <20170608073109.30699-1-namhyung@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert open-coded decompress routine to use the function. Signed-off-by: Namhyung Kim --- tools/perf/util/annotate.c | 27 +++------------------------ 1 file changed, 3 insertions(+), 24 deletions(-) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index df4486c3a2fa..ddbd56df9187 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1431,31 +1431,10 @@ int symbol__disassemble(struct symbol *sym, struct map *map, const char *arch_na sizeof(symfs_filename)); } } else if (dso__needs_decompress(dso)) { - char tmp[PATH_MAX]; - struct kmod_path m; - int fd; - bool ret; + char tmp[KMOD_DECOMP_LEN]; - if (kmod_path__parse_ext(&m, symfs_filename)) - goto out; - - snprintf(tmp, PATH_MAX, "/tmp/perf-kmod-XXXXXX"); - - fd = mkstemp(tmp); - if (fd < 0) { - free(m.ext); - goto out; - } - - ret = decompress_to_file(m.ext, symfs_filename, fd); - - if (ret) - pr_err("Cannot decompress %s %s\n", m.ext, symfs_filename); - - free(m.ext); - close(fd); - - if (!ret) + if (dso__decompress_kmodule_path(dso, symfs_filename, + tmp, sizeof(tmp)) < 0) goto out; strcpy(symfs_filename, tmp); -- 2.13.1