From patchwork Fri Feb 10 21:33:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Zanussi X-Patchwork-Id: 13136472 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F890C636D4 for ; Fri, 10 Feb 2023 21:33:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233555AbjBJVdR (ORCPT ); Fri, 10 Feb 2023 16:33:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233655AbjBJVdP (ORCPT ); Fri, 10 Feb 2023 16:33:15 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 303D081CE2; Fri, 10 Feb 2023 13:33:14 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BF8A661EB0; Fri, 10 Feb 2023 21:33:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 892C3C433EF; Fri, 10 Feb 2023 21:33:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676064793; bh=ZmTI6CJ1QpyHL95uGX/6YQ6vtkLg0UV2JSOubbRz/Qg=; h=From:To:Cc:Subject:Date:From; b=Dgitt2PqkbvssqVkEq2JgV4ZqgYBTuosSIS7Uq6bzvKtuKmLKaimHVucW5eJnhnip AIh3MEZuiL/5Ow4gBDB7S15gGy+OpFW8wjhpo2Qtf82XGnqoY8oXtOPDAqENeMHn4x hETK2ZVV04hbXm4J8eFHJ3kGLIQ4pvJ0PG/J/4YSnel8Z0aiTr34JM0aCyCucHG/RR /VkE16FVTWswznFfrPNfE7SZQ3E+ghnwHyOYR9rCkgm90Fhjwsd1DVd8L8DZ1NWdQU lFSneDlqxtpWJ7+nnW5oMsU4QslO+do1n1iZFqjkno6qkF6nJ7m1kCiv2BmpL0taBG XenMoG0yQIOXQ== From: Tom Zanussi To: rostedt@goodmis.org Cc: mhiramat@kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, akpm@linux-foundation.org, zwisler@google.com, chinglinyu@google.com Subject: [PATCH 0/4] tracing/histogram: Some fixes for new stacktrace variables Date: Fri, 10 Feb 2023 15:33:02 -0600 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org Hi Steve, Here are a few fixes for some problems I saw when playing around with the new stacktrace variable/synthetic event patches. Thanks, Tom Tom Zanussi (4): tracing/histogram: Don't use strlen to find length of stacktrace variables tracing/histogram: Fix a few problems with stacktrace variable printing tracing/histogram: Fix stacktrace key tracing/histogram: Fix stacktrace histogram Documententation Documentation/trace/histogram.rst | 156 +++++++++++++++++------------- kernel/trace/trace_events_hist.c | 72 +++++++++++--- kernel/trace/trace_events_synth.c | 7 +- 3 files changed, 153 insertions(+), 82 deletions(-)