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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,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 F341DC432C2 for ; Thu, 26 Sep 2019 00:35:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CA3FD21D7B for ; Thu, 26 Sep 2019 00:35:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569458125; bh=tnhA8jaHtBYiA9k7J6CKhzDE4WXU+dgk4IudbuRfp/Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=elD6DfcOe38H5vQBw9zJZkt3Tq7o1TYo2GuDoQ9MvxVh/a8tn/bwFu9AOWd5nnjEt l9WFRbP6DTXGGMXcHFOG89tlAE+WahFz+mu+Orjz0VZH5gYlNlwI9fXYpKVdlo5v+7 p9rDtsrKcLG4hDdIIUKBBeE/aq+OsJ53c+YwjXOI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389665AbfIZAfZ (ORCPT ); Wed, 25 Sep 2019 20:35:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:38208 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388739AbfIZAfX (ORCPT ); Wed, 25 Sep 2019 20:35:23 -0400 Received: from quaco.localdomain (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 1B577222C1; Thu, 26 Sep 2019 00:35:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569458122; bh=tnhA8jaHtBYiA9k7J6CKhzDE4WXU+dgk4IudbuRfp/Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HkLHWV7+HFiG34E5DJDVQb1WmxtXIXhlxop7Y5CRBYkVpHdsl1im4bxdM9yxlUOcy RApUWyOGxXSR1LCjdbNkZiX6RidDCuh60mrpdNDm/J2GGd8PtoYh+GmGMIbmL9gMPb 3tWjFUrFLBe8gOpgmPYSiGrBueeudqo3HqCZ0RBM= 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, Alexander Shishkin , Michael Petlan , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 40/66] libperf: Move 'heads' from 'struct evlist' to 'struct perf_evlist' Date: Wed, 25 Sep 2019 21:32:18 -0300 Message-Id: <20190926003244.13962-41-acme@kernel.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190926003244.13962-1-acme@kernel.org> References: <20190926003244.13962-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa Move 'heads' hash table from 'struct evlist' to 'struct perf_evlist'. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-27-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/lib/evlist.c | 4 ++++ tools/perf/lib/include/internal/evlist.h | 4 ++++ tools/perf/util/evlist.c | 10 +++------- tools/perf/util/evlist.h | 4 ---- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c index f4dc9a208332..2bdd9d2c79d9 100644 --- a/tools/perf/lib/evlist.c +++ b/tools/perf/lib/evlist.c @@ -11,6 +11,10 @@ void perf_evlist__init(struct perf_evlist *evlist) { + int i; + + for (i = 0; i < PERF_EVLIST__HLIST_SIZE; ++i) + INIT_HLIST_HEAD(&evlist->heads[i]); INIT_LIST_HEAD(&evlist->entries); evlist->nr_entries = 0; } diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h index 8a4eb66fbf3a..c5a06890fd6a 100644 --- a/tools/perf/lib/include/internal/evlist.h +++ b/tools/perf/lib/include/internal/evlist.h @@ -5,6 +5,9 @@ #include #include +#define PERF_EVLIST__HLIST_BITS 8 +#define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS) + struct perf_cpu_map; struct perf_thread_map; @@ -17,6 +20,7 @@ struct perf_evlist { int nr_mmaps; size_t mmap_len; struct fdarray pollfd; + struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; }; /** diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 5e43fb9da359..c6af7c622612 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -55,10 +55,6 @@ int sigqueue(pid_t pid, int sig, const union sigval value); void evlist__init(struct evlist *evlist, struct perf_cpu_map *cpus, struct perf_thread_map *threads) { - int i; - - for (i = 0; i < PERF_EVLIST__HLIST_SIZE; ++i) - INIT_HLIST_HEAD(&evlist->heads[i]); perf_evlist__init(&evlist->core); perf_evlist__set_maps(&evlist->core, cpus, threads); fdarray__init(&evlist->core.pollfd, 64); @@ -475,7 +471,7 @@ static void perf_evlist__id_hash(struct evlist *evlist, sid->id = id; sid->evsel = evsel; hash = hash_64(sid->id, PERF_EVLIST__HLIST_BITS); - hlist_add_head(&sid->node, &evlist->heads[hash]); + hlist_add_head(&sid->node, &evlist->core.heads[hash]); } void perf_evlist__id_add(struct evlist *evlist, struct evsel *evsel, @@ -549,7 +545,7 @@ struct perf_sample_id *perf_evlist__id2sid(struct evlist *evlist, u64 id) int hash; hash = hash_64(id, PERF_EVLIST__HLIST_BITS); - head = &evlist->heads[hash]; + head = &evlist->core.heads[hash]; hlist_for_each_entry(sid, head, node) if (sid->id == id) @@ -635,7 +631,7 @@ struct evsel *perf_evlist__event2evsel(struct evlist *evlist, return first; hash = hash_64(id, PERF_EVLIST__HLIST_BITS); - head = &evlist->heads[hash]; + head = &evlist->core.heads[hash]; hlist_for_each_entry(sid, head, node) { if (sid->id == id) diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 4fcdf93eb19c..ad9c0ba57a91 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -48,12 +48,8 @@ enum bkw_mmap_state { BKW_MMAP_EMPTY, }; -#define PERF_EVLIST__HLIST_BITS 8 -#define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS) - struct evlist { struct perf_evlist core; - struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; int nr_groups; bool enabled; int id_pos; -- 2.21.0