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=-12.1 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 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 806F1C49ED7 for ; Fri, 13 Sep 2019 13:25:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4554C206A5 for ; Fri, 13 Sep 2019 13:25:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568381120; bh=3ZJ7J0lGIxvbhKiBy6saH7KwjreJUcCJbkgRUbxtzgI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PxJh3buCIR3ieZDAtoacWubj9qzh6CPj+P2s6pwUexFRnGxpvrDChSEz1bR0i+ipu A9EMMKOoKeo8cQwwm9Q3Oms80LIZUIlVUufKBpWJ60C+Cd3y2k5I2Xc7fDtArlfFD3 nuYarIVA/R60Ul0VcCQ2vbva8sLcAfltCEqhpVNA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391332AbfIMNZT (ORCPT ); Fri, 13 Sep 2019 09:25:19 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51284 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391311AbfIMNZR (ORCPT ); Fri, 13 Sep 2019 09:25:17 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C46A63023080; Fri, 13 Sep 2019 13:25:16 +0000 (UTC) Received: from krava.brq.redhat.com (unknown [10.43.17.36]) by smtp.corp.redhat.com (Postfix) with ESMTP id F19565C219; Fri, 13 Sep 2019 13:25:12 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Michael Petlan Subject: [PATCH 30/73] libperf: Add perf_evlist__id_add function Date: Fri, 13 Sep 2019 15:23:12 +0200 Message-Id: <20190913132355.21634-31-jolsa@kernel.org> In-Reply-To: <20190913132355.21634-1-jolsa@kernel.org> References: <20190913132355.21634-1-jolsa@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.45]); Fri, 13 Sep 2019 13:25:16 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding perf_evlist__id_add function to libperf as internal function. We already have the heads member in 'struct perf_evlist'. Link: http://lkml.kernel.org/n/tip-950pzhjg5ureque9bd0mq0lc@git.kernel.org Signed-off-by: Jiri Olsa --- tools/perf/lib/evlist.c | 25 ++++++++++++++++++++++++ tools/perf/lib/include/internal/evlist.h | 4 ++++ tools/perf/tests/event_update.c | 2 +- tools/perf/util/evlist.c | 22 +-------------------- tools/perf/util/evlist.h | 2 -- tools/perf/util/header.c | 4 ++-- 6 files changed, 33 insertions(+), 26 deletions(-) diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c index ae861bf38976..f4f8e37c6272 100644 --- a/tools/perf/lib/evlist.c +++ b/tools/perf/lib/evlist.c @@ -2,8 +2,10 @@ #include #include #include +#include #include #include +#include #include #include #include @@ -168,3 +170,26 @@ u64 perf_evlist__read_format(struct perf_evlist *evlist) return first->attr.read_format; } + +#define SID(e, x, y) xyarray__entry(e->sample_id, x, y) + +static void perf_evlist__id_hash(struct perf_evlist *evlist, + struct perf_evsel *evsel, + int cpu, int thread, u64 id) +{ + int hash; + struct perf_sample_id *sid = SID(evsel, cpu, thread); + + sid->id = id; + sid->evsel = evsel; + hash = hash_64(sid->id, PERF_EVLIST__HLIST_BITS); + hlist_add_head(&sid->node, &evlist->heads[hash]); +} + +void perf_evlist__id_add(struct perf_evlist *evlist, + struct perf_evsel *evsel, + int cpu, int thread, u64 id) +{ + perf_evlist__id_hash(evlist, evsel, cpu, thread, id); + evsel->id[evsel->ids++] = id; +} diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h index 63516fe14f4c..649406f717bc 100644 --- a/tools/perf/lib/include/internal/evlist.h +++ b/tools/perf/lib/include/internal/evlist.h @@ -68,4 +68,8 @@ static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist) u64 perf_evlist__read_format(struct perf_evlist *evlist); +void perf_evlist__id_add(struct perf_evlist *evlist, + struct perf_evsel *evsel, + int cpu, int thread, u64 id); + #endif /* __LIBPERF_INTERNAL_EVLIST_H */ diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c index 0c982550799c..89c8f047676a 100644 --- a/tools/perf/tests/event_update.c +++ b/tools/perf/tests/event_update.c @@ -95,7 +95,7 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu TEST_ASSERT_VAL("failed to allos ids", !perf_evsel__alloc_id(&evsel->core, 1, 1)); - perf_evlist__id_add(evlist, evsel, 0, 0, 123); + perf_evlist__id_add(&evlist->core, &evsel->core, 0, 0, 123); evsel->unit = strdup("KRAVA"); diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index de1dc73d1fe4..dde6c68b9a42 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -460,26 +460,6 @@ int perf_evlist__poll(struct evlist *evlist, int timeout) return fdarray__poll(&evlist->core.pollfd, timeout); } -static void perf_evlist__id_hash(struct evlist *evlist, - struct evsel *evsel, - int cpu, int thread, u64 id) -{ - int hash; - struct perf_sample_id *sid = SID(evsel, cpu, thread); - - sid->id = id; - sid->evsel = &evsel->core; - hash = hash_64(sid->id, PERF_EVLIST__HLIST_BITS); - hlist_add_head(&sid->node, &evlist->core.heads[hash]); -} - -void perf_evlist__id_add(struct evlist *evlist, struct evsel *evsel, - int cpu, int thread, u64 id) -{ - perf_evlist__id_hash(evlist, evsel, cpu, thread, id); - evsel->core.id[evsel->core.ids++] = id; -} - int perf_evlist__id_add_fd(struct evlist *evlist, struct evsel *evsel, int cpu, int thread, int fd) @@ -517,7 +497,7 @@ int perf_evlist__id_add_fd(struct evlist *evlist, id = read_data[id_idx]; add: - perf_evlist__id_add(evlist, evsel, cpu, thread, id); + perf_evlist__id_add(&evlist->core, &evsel->core, cpu, thread, id); return 0; } diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index f0212738bed6..37f29b67dd61 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -113,8 +113,6 @@ struct evsel * perf_evlist__find_tracepoint_by_name(struct evlist *evlist, const char *name); -void perf_evlist__id_add(struct evlist *evlist, struct evsel *evsel, - int cpu, int thread, u64 id); int perf_evlist__id_add_fd(struct evlist *evlist, struct evsel *evsel, int cpu, int thread, int fd); diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 65b6e387e3ae..20f6c8eda8ff 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -3633,7 +3633,7 @@ int perf_session__read_header(struct perf_session *session) if (perf_header__getbuffer64(header, fd, &f_id, sizeof(f_id))) goto out_errno; - perf_evlist__id_add(session->evlist, evsel, 0, j, f_id); + perf_evlist__id_add(&session->evlist->core, &evsel->core, 0, j, f_id); } lseek(fd, tmp, SEEK_SET); @@ -4062,7 +4062,7 @@ int perf_event__process_attr(struct perf_tool *tool __maybe_unused, return -ENOMEM; for (i = 0; i < n_ids; i++) { - perf_evlist__id_add(evlist, evsel, 0, i, event->attr.id[i]); + perf_evlist__id_add(&evlist->core, &evsel->core, 0, i, event->attr.id[i]); } return 0; -- 2.21.0