From patchwork Tue Dec 19 14:32:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Rostedt X-Patchwork-Id: 18305 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:24d3:b0:fb:cd0c:d3e with SMTP id r19csp1980048dyi; Tue, 19 Dec 2023 06:34:49 -0800 (PST) X-Google-Smtp-Source: AGHT+IEPeXIo5O/RSeZWyw0tZLp7PhQqXKAnzLMR4pxmaTiHBSX82km8xGLqd3Ar2IUaYIpC6R8s X-Received: by 2002:a05:622a:1711:b0:423:a86b:ac70 with SMTP id h17-20020a05622a171100b00423a86bac70mr27707413qtk.16.1702996489013; Tue, 19 Dec 2023 06:34:49 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1702996488; cv=none; d=google.com; s=arc-20160816; b=Z3X7H9cTbQECnGJnoDYQtwBdyZi6Ad9uQqzNAVjD9W+oaHWFg+YkWZzkJTocAfwHq1 XFIIoBpcUxzF3fujFGxzlWS9OuiSTbw1gCWzMilecxZBe6jPglx91tjYyjgwhRelZZOc AT329VpLdLM+qOGVZ/cvrsfWzosiQpNGqL46IZj8CHsh5upXGAZ/+svRby0a5An4I8cF f0xXakX4JsKiidtIMWk/GpS3hSnK11eEboiJZRltHvR1zw50eA6Oqq9WKERNmZlPGORi kGt+Giwv5P7HnHbYu9hNygzQxSXO9pyzWjNRXkoY/radUZOugqmdD+NwnTD1aLSO9PL3 Q+HA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-unsubscribe:list-subscribe:list-id:precedence:subject:cc:to :from:date:user-agent:message-id; bh=uBq/eaTm2zWbM1bCTpDlssPx/jYeGcv7xWLBwSSgJcI=; fh=mTYg3JJ8i2GBNLFt8qb4bgYwOyk0kmrOzICLbi6qJ1c=; b=NNMJ6IBTsDykQzOCCpLltynCapymhXuOLYIpUCtDEISxKJWODUj81PM8FvzZ7WUPru mKKCLJwa0XlpX9fTfoBcnNToWKYBJHBYs2Lgd9ePOyKOGtQdmM+yqHt35YqAE92iAr8O JThOl79hW1Xm+XPHB8nyOvTMTL9aR1TRRLX3iiBQdQCgGoKlpmNfUFGkgLtKzIdrf0sL ZxTEbPshpcx5beTnEbmbo83JsMYmfseBdTrSPmyj2yKqmppB4lWl0JU5toMj/pw7Fty4 f1+CkWbEZRKI9AOMvvXDHQ7lHsfhg83ohV2a7TY96KnZtJlbFWCGutb1BAdlZQS8iudm 7LPg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-5376-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-5376-ouuuleilei=gmail.com@vger.kernel.org" Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id ay24-20020a05622a229800b00423a48ec8adsi27615093qtb.103.2023.12.19.06.34.48 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Dec 2023 06:34:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-5376-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-5376-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-5376-ouuuleilei=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id DEF271C20D58 for ; Tue, 19 Dec 2023 14:34:46 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 31FAD2E641; Tue, 19 Dec 2023 14:32:03 +0000 (UTC) X-Original-To: linux-kernel@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B41820333 for ; Tue, 19 Dec 2023 14:32:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04E1EC433C8; Tue, 19 Dec 2023 14:32:00 +0000 (UTC) Received: from rostedt by gandalf with local (Exim 4.97) (envelope-from ) id 1rFb9W-00000003MDR-3xM0; Tue, 19 Dec 2023 09:32:58 -0500 Message-ID: <20231219143233.204534014@goodmis.org> User-Agent: quilt/0.67 Date: Tue, 19 Dec 2023 09:32:33 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton Subject: [for-next][PATCH 00/10] tracing: Updates for 6.8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1785721246325607733 X-GMAIL-MSGID: 1785721246325607733 git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git trace/for-next Head SHA1: f50345b49b16f7fe6dbebbec065b9248c38556ff Steven Rostedt (Google) (10): tracing: Allow creating instances with specified system events ring-buffer: Add offset of events in dump on mismatch tracing: Allow for max buffer data size trace_marker writes trace_seq: Increase the buffer size to almost two pages tracing: Have trace_marker break up by lines by size of trace_seq tracing: Increase size of trace_marker_raw to max ring buffer entry tracing/selftests: Add test to test the trace_marker ring-buffer: Remove 32bit timestamp logic ring-buffer: Add interrupt information to dump of data sub-buffer ring-buffer: Check if absolute timestamp goes backwards ---- drivers/scsi/qla2xxx/qla_os.c | 2 +- include/linux/ring_buffer.h | 1 + include/linux/trace.h | 4 +- include/linux/trace_seq.h | 9 +- kernel/trace/ring_buffer.c | 321 +++++++++------------ kernel/trace/trace.c | 79 +++-- kernel/trace/trace.h | 1 + kernel/trace/trace_boot.c | 2 +- kernel/trace/trace_events.c | 48 ++- kernel/trace/trace_seq.c | 3 - samples/ftrace/sample-trace-array.c | 2 +- .../ftrace/test.d/00basic/trace_marker.tc | 82 ++++++ 12 files changed, 328 insertions(+), 226 deletions(-) create mode 100755 tools/testing/selftests/ftrace/test.d/00basic/trace_marker.tc