From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753584AbbI1VIn (ORCPT ); Mon, 28 Sep 2015 17:08:43 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:56403 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753284AbbI1VIf (ORCPT ); Mon, 28 Sep 2015 17:08:35 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Borislav Petkov , David Ahern , Frederic Weisbecker , Jiri Olsa , Namhyung Kim , Stephane Eranian , Wang Nan Subject: [PATCH 01/39] perf top: Filter symbols based on __map__is_kernel(map) Date: Mon, 28 Sep 2015 18:07:46 -0300 Message-Id: <1443474504-16528-2-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1443474504-16528-1-git-send-email-acme@kernel.org> References: <1443474504-16528-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnaldo Carvalho de Melo Instead of using dso->kernel, this is equivalent at the moment, and helps in reducing the accesses to dso->kernel. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Namhyung Kim Cc: Stephane Eranian Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-1pc2v63iphtifovw3bv0bo1v@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-top.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index bdaf44f24d5d..38d4d6cac823 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -655,7 +655,7 @@ static int symbol_filter(struct map *map, struct symbol *sym) { const char *name = sym->name; - if (!map->dso->kernel) + if (!__map__is_kernel(map)) return 0; /* * ppc64 uses function descriptors and appends a '.' to the -- 2.1.0