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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 EA11EC433B4 for ; Wed, 7 Apr 2021 03:48:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C93DD6139E for ; Wed, 7 Apr 2021 03:48:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348437AbhDGDsk (ORCPT ); Tue, 6 Apr 2021 23:48:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348435AbhDGDsk (ORCPT ); Tue, 6 Apr 2021 23:48:40 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9AACC06174A for ; Tue, 6 Apr 2021 20:48:29 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id x7so16315059wrw.10 for ; Tue, 06 Apr 2021 20:48:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=iTrrOjheyODyYOoClyjpDFGkqyffXuRBbUQv0pwSG5M=; b=R/rwfHHlzm4DR0F0KMY84yVIqF+rkl5mOefakP8tsnJvP6q7sGj1EydbMGZqdVUtqo SyioozOJOa6o0yO8oIF8WPyNkn3m6YtlO1ht0+dq3GPFAEGiOtIvIGnBnkJF/hpvHs4e tjHzJ8olpD95y8rNUzC8PwAOifgEiDl4aCuTrAd8KClpkvQMivwhfmAALTpajSV/9dih FMwTW18xf62SFbZRYDH6uG478Xlej6oebm8mOdI2Z4kpRaR5Q9Q0n2O64IKNHBiyZdAk sXckazCRHmH+Bbj2H+4dmQC3R2zscjZMELi9sEM+ZpK6TQPKjaEyLCAS4lkwQyVi6GSl BR0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iTrrOjheyODyYOoClyjpDFGkqyffXuRBbUQv0pwSG5M=; b=HQUjfaI7vMQdzNly3pXz45Bm4hYZ+XcYy2j1LYHcIHeNtU9ysKBCAKa9LduDDtupH5 EYTnPyVcEk6ErEinDGjBeLHZ6yz8GSSur0n6e/oPTj/PuSt3OYwd5AZFDffoyEW8UCqA YqQ/0+XMBvmURvlPt1dBPl97SjW9EQLYhwBX3m7ZBVOQFRdRszeVQgbsANmMTTU7OQ49 2ZYYBKoOWKNyyTstVQRQFtmNvcd8Tf+IzqQhdfG1tnCIiWwFWYYyX6WFhmwFlhWUGDK7 mMllA6lIoRFvjXHIeWXR8iW95DpOoEbQJVPznkOWalD9gY09n6g9HKfelZ0tn6ifLtGo N//Q== X-Gm-Message-State: AOAM532lMI+AfSpw/IS2k0vTvtEEdTvG1GAr3Q/R8Nw/LU2x8sHvDket Ys+bs1vuWXKFZMdjCI8SSME= X-Google-Smtp-Source: ABdhPJw1+t0+VTE5Z1KgR5NvsAqB/97l2JikYhGdagXaCDI9/kThLjqCfKigCHnLBW71Wo9Vsmerpw== X-Received: by 2002:a05:6000:1209:: with SMTP id e9mr1654027wrx.36.1617767308453; Tue, 06 Apr 2021 20:48:28 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id l21sm5684973wmg.41.2021.04.06.20.48.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Apr 2021 20:48:27 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v2 4/4] libtracefs: tracefs_iterate_raw_events() documentation update Date: Wed, 7 Apr 2021 06:48:22 +0300 Message-Id: <20210407034822.2373958-5-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210407034822.2373958-1-tz.stoyanov@gmail.com> References: <20210407034822.2373958-1-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 Updated the man page of tracefs_iterate_raw_events() API: - Fixed a typo in the function name. - Added a new sentence, describing the iteration in sorted order. Signed-off-by: Tzvetomir Stoyanov (VMware) --- Documentation/libtracefs-events.txt | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/Documentation/libtracefs-events.txt b/Documentation/libtracefs-events.txt index 9608a12..78c9834 100644 --- a/Documentation/libtracefs-events.txt +++ b/Documentation/libtracefs-events.txt @@ -37,14 +37,14 @@ local machine, or it may be a path to a copy of the tracefs directory from another machine. The last entry in the array as a NULL pointer. The array must be freed with _tracefs_list_free()_ API. -The _tracefs_interate_raw_events()_ function will read the tracefs raw +The _tracefs_iterate_raw_events()_ function will read the tracefs raw data buffers and call the specified _callback_ function for every event it -encounters. An initialized _tep_ handler is required (See -_tracefs_local_events_(3)). If _instance_ is NULL, then the toplevel -tracefs buffer is used, otherwise the buffer for the corresponding -_instance_ is read. To filter only on a subset of CPUs, _cpus_ and -_cpu_size_ may be set to only call _callback_ with events that occurred on -the CPUs specified, otherwise if _cpus_ is NULL then the _callback_ +encounters. Events are iterated in sorted order: oldest first. An initialized +_tep_ handler is required (See _tracefs_local_events_(3)). If _instance_ is +NULL, then the toplevel tracefs buffer is used, otherwise the buffer for +the corresponding _instance_ is read. To filter only on a subset of CPUs, +_cpus_ and _cpu_size_ may be set to only call _callback_ with events that +occurred on the CPUs specified, otherwise if _cpus_ is NULL then the _callback_ function will be called for all events, and _cpu_size_ is ignored. The _callback_ function will be called with the following parameters: A pointer to a struct tep_event that corresponds to the type of event the -- 2.30.2