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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48188C433F5 for ; Thu, 28 Oct 2021 12:09:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2EB5260F90 for ; Thu, 28 Oct 2021 12:09:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230264AbhJ1MLm (ORCPT ); Thu, 28 Oct 2021 08:11:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230093AbhJ1MLl (ORCPT ); Thu, 28 Oct 2021 08:11:41 -0400 Received: from mail-ed1-x532.google.com (mail-ed1-x532.google.com [IPv6:2a00:1450:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A95AC061570 for ; Thu, 28 Oct 2021 05:09:14 -0700 (PDT) Received: by mail-ed1-x532.google.com with SMTP id 5so23268221edw.7 for ; Thu, 28 Oct 2021 05:09:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=s27DRwdzMZn1X7JsHj+RWkGbryG9TpWSXANqEscYviw=; b=SQeISJlnaerShnhZE/W/mkQoF+ATyhx0UsMwzPuDi9sJF3pKM9noF199nEQnQ4Qdpw kNKvYKPfds8QmV3teOSHt5/tMQDWbS9dMgvgII9AGHNtB07gQ1mpyDVcnorb6FpLJJN7 H90IfWlDSrYK4AwRKy89mRPn8F1yVSqK9rwP1xBDVSbHQQDNBo/b2FKupyTSo7oXaDfp 5GH8BiaPVpcwy/VAQ4V/YGze/HNZ5xO6ffxOu5jNgKNCtlQ1UzEG9OtJ63fhvRqe3jX7 utMfkV7UtU9QX1WujOpjce8SBlOPRgfwBZJaRt3gVyt+ZKM2c7YbMZQAs2OM8yEonH8f 9x1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=s27DRwdzMZn1X7JsHj+RWkGbryG9TpWSXANqEscYviw=; b=q8iyCzelN1XOJt6icAyWyAkHQt8mAw+RyICCbAXD7snEZ9z7WJdJD7PsMXxfoYghXC j6y2CsxliFcljDF/nIXPtZ4OIPJQeMY6wqiDsWglFEwgXFebMBPDZTVEcxPNE8I22uE+ wKLqXcNoJyUj6McXU1sILsSLLcV+SOcj/oItOADzQ0L8z0v+JOFMcUvC2pszJThpsCrO 7Uyi8DLyS+Lav3ZkgppSrass7UWJ6JheMgnifRdGddu9MdIK8AbbOZCMsbJtAsaHC6V1 RJf6ArlOs0BaItYzwFNz6bQc+H0zsavzgq37NJAN6iu2zbVVYoxFDOF0uEjcn+Ne1dfW Th4A== X-Gm-Message-State: AOAM531/DJ/J41R4MIPXDfXJmqu01tudTqWFCyXLctIprYKm4WY6HJf9 gIJU6FjQmk5eVkiq9vmPH+uw0uXxS0se8w== X-Google-Smtp-Source: ABdhPJwcvNTLmhbx8v+ICXawLjb1MxXm3cvQh2WagnDF+WkOgZrlQ7Bf6/++wUhb0EIYWxZWdiJk/Q== X-Received: by 2002:a50:e089:: with SMTP id f9mr5643408edl.290.1635422952543; Thu, 28 Oct 2021 05:09:12 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id v6sm1803003edc.52.2021.10.28.05.09.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Oct 2021 05:09:11 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH 02/12] libtracefs: Rename tracefs_get_kprobes API Date: Thu, 28 Oct 2021 15:08:57 +0300 Message-Id: <20211028120907.101847-3-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211028120907.101847-1-tz.stoyanov@gmail.com> References: <20211028120907.101847-1-tz.stoyanov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org The names of tracefs API should follow the same pattern: tracefs_XXX_ Rename tracefs_get_kprobes() to tracefs_kprobes_get() to be consistent with that pattern. Signed-off-by: Tzvetomir Stoyanov (VMware) --- Documentation/libtracefs-kprobes.txt | 8 ++++---- include/tracefs.h | 2 +- src/tracefs-kprobes.c | 6 +++--- utest/tracefs-utest.c | 10 +++++----- 4 files changed, 13 insertions(+), 13 deletions(-) diff --git a/Documentation/libtracefs-kprobes.txt b/Documentation/libtracefs-kprobes.txt index c10576e..ca48fa9 100644 --- a/Documentation/libtracefs-kprobes.txt +++ b/Documentation/libtracefs-kprobes.txt @@ -3,7 +3,7 @@ libtracefs(3) NAME ---- -tracefs_kprobe_raw, tracefs_kretprobe_raw, tracefs_get_kprobes, tracefs_kprobe_info, tracefs_kprobe_clear_all, tracefs_kprobe_clear_probe - Create, list, and destroy kprobes +tracefs_kprobe_raw, tracefs_kretprobe_raw, tracefs_kprobes_get, tracefs_kprobe_info, tracefs_kprobe_clear_all, tracefs_kprobe_clear_probe - Create, list, and destroy kprobes SYNOPSIS -------- @@ -13,7 +13,7 @@ SYNOPSIS int tracefs_kprobe_raw(const char pass:[*]system, const char pass:[*]event, const char pass:[*]addr, const char pass:[*]format); int tracefs_kretprobe_raw(const char pass:[*]system, const char pass:[*]event, const char pass:[*]addr, const char pass:[*]format); -char pass:[*]pass:[*]tracefs_get_kprobes(enum tracefs_kprobe_type type); +char pass:[*]pass:[*]tracefs_kprobes_get(enum tracefs_kprobe_type type); enum tracefs_kprobe_type tracefs_kprobe_info(const char pass:[*]group, const char pass:[*]event, char pass:[*]pass:[*]type, char pass:[*]pass:[*]addr, char pass:[*]pass:[*]format); enum tracefs_kprobe_type tracefs_kprobe_type(const char pass:[*]group, const char pass:[*]event) @@ -36,7 +36,7 @@ document. creates a kretprobe instead of a kprobe. The difference is also described in the Linux kernel source in the Documentation/trace/kprobetrace.rst file. -*tracefs_get_kprobes*() returns an array of strings (char pass:[*]) that contain +*tracefs_kprobes_get*() returns an array of strings (char pass:[*]) that contain the registered kprobes and kretprobes depending on the given _type_. If _type_ is TRACEFS_ALL_KPROBES, then all kprobes found are returned. If _type_ is TRACEFS_KPROBE, then only normal kprobes are returned. If _type_ is @@ -76,7 +76,7 @@ If a parsing error occurs on *tracefs_kprobe_raw*() or *tracefs_kretprobe_raw*() then *tracefs_error_last*(3) may be used to retrieve the error message explaining the parsing issue. -*tracefs_get_kprobes*() returns an allocate string list of allocated strings +*tracefs_kprobes_get*() returns an allocate string list of allocated strings on success that must be freed with *tracefs_list_free*(3) and returns NULL on error. diff --git a/include/tracefs.h b/include/tracefs.h index 4020551..0240aef 100644 --- a/include/tracefs.h +++ b/include/tracefs.h @@ -251,7 +251,7 @@ int tracefs_kprobe_raw(const char *system, const char *event, const char *addr, const char *format); int tracefs_kretprobe_raw(const char *system, const char *event, const char *addr, const char *format); -char **tracefs_get_kprobes(enum tracefs_kprobe_type type); +char **tracefs_kprobes_get(enum tracefs_kprobe_type type); enum tracefs_kprobe_type tracefs_kprobe_info(const char *group, const char *event, char **type, char **addr, char **format); int tracefs_kprobe_clear_all(bool force); diff --git a/src/tracefs-kprobes.c b/src/tracefs-kprobes.c index 6fdd8f9..d4c5f9e 100644 --- a/src/tracefs-kprobes.c +++ b/src/tracefs-kprobes.c @@ -158,7 +158,7 @@ static int parse_kprobe(char *content, char **saveptr, } /** - * tracefs_get_kprobes - return a list kprobes (by group/event name) + * tracefs_kprobes_get - return a list kprobes (by group/event name) * @type: The type of kprobes to return. * * If @type is TRACEFS_ALL_KPROBES all kprobes in the kprobe_events @@ -174,7 +174,7 @@ static int parse_kprobe(char *content, char **saveptr, * only a NULL pointer. * On error, NULL is returned. */ -char **tracefs_get_kprobes(enum tracefs_kprobe_type type) +char **tracefs_kprobes_get(enum tracefs_kprobe_type type) { char **list = NULL; char *content; @@ -357,7 +357,7 @@ static int kprobe_clear_probes(const char *group, bool force) int ret; int i; - kprobe_list = tracefs_get_kprobes(TRACEFS_ALL_KPROBES); + kprobe_list = tracefs_kprobes_get(TRACEFS_ALL_KPROBES); if (!kprobe_list) return -1; diff --git a/utest/tracefs-utest.c b/utest/tracefs-utest.c index 09bb8f2..7c1a84e 100644 --- a/utest/tracefs-utest.c +++ b/utest/tracefs-utest.c @@ -583,7 +583,7 @@ static void test_instance_file(void) free(kaddr); free(kformat); - kprobes = tracefs_get_kprobes(TRACEFS_ALL_KPROBES); + kprobes = tracefs_kprobes_get(TRACEFS_ALL_KPROBES); CU_TEST(kprobes != NULL); for (i = 0; kprobes[i]; i++) { @@ -612,7 +612,7 @@ static void test_instance_file(void) tracefs_list_free(kprobes); CU_TEST(i == 3); - kprobes = tracefs_get_kprobes(TRACEFS_KPROBE); + kprobes = tracefs_kprobes_get(TRACEFS_KPROBE); CU_TEST(kprobes != NULL); for (i = 0; kprobes[i]; i++) { @@ -631,7 +631,7 @@ static void test_instance_file(void) tracefs_list_free(kprobes); CU_TEST(i == 2); - kprobes = tracefs_get_kprobes(TRACEFS_KRETPROBE); + kprobes = tracefs_kprobes_get(TRACEFS_KRETPROBE); CU_TEST(kprobes != NULL); for (i = 0; kprobes[i]; i++) { @@ -663,7 +663,7 @@ static void test_instance_file(void) ret = tracefs_kprobe_clear_probe(KPROBE_2_GROUP, NULL, true); CU_TEST(ret == 0); - kprobes = tracefs_get_kprobes(TRACEFS_ALL_KPROBES); + kprobes = tracefs_kprobes_get(TRACEFS_ALL_KPROBES); CU_TEST(kprobes != NULL); for (i = 0; kprobes[i]; i++) { @@ -682,7 +682,7 @@ static void test_instance_file(void) ret = tracefs_kprobe_clear_all(true); CU_TEST(ret == 0); - kprobes = tracefs_get_kprobes(TRACEFS_ALL_KPROBES); + kprobes = tracefs_kprobes_get(TRACEFS_ALL_KPROBES); CU_TEST(kprobes != NULL); CU_TEST(kprobes[0] == NULL); -- 2.31.1