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{ "id": 807303, "url": "http://patchwork.ozlabs.org/api/covers/807303/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170829204934.9039-1-jsnow@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170829204934.9039-1-jsnow@redhat.com>", "list_archive_url": null, "date": "2017-08-29T20:49:25", "name": "[v2,0/9] IDE: replace printfs with tracing", "submitter": { "id": 64343, "url": "http://patchwork.ozlabs.org/api/people/64343/?format=api", "name": "John Snow", "email": "jsnow@redhat.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170829204934.9039-1-jsnow@redhat.com/mbox/", "series": [ { "id": 474, "url": "http://patchwork.ozlabs.org/api/series/474/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=474", "date": "2017-08-29T20:49:27", "name": "IDE: replace printfs with tracing", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/474/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/807303/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ext-mx05.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx05.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=jsnow@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xhgq9121Lz9sMN\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 30 Aug 2017 06:54:13 +1000 (AEST)", "from localhost ([::1]:46916 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dmnWV-00075B-0E\n\tfor incoming@patchwork.ozlabs.org; Tue, 29 Aug 2017 16:54:11 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:50052)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <jsnow@redhat.com>) id 1dmnSF-0003av-GZ\n\tfor qemu-devel@nongnu.org; Tue, 29 Aug 2017 16:49:48 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <jsnow@redhat.com>) id 1dmnSE-0001uB-E7\n\tfor qemu-devel@nongnu.org; Tue, 29 Aug 2017 16:49:47 -0400", "from mx1.redhat.com ([209.132.183.28]:34320)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <jsnow@redhat.com>)\n\tid 1dmnS9-0001qn-N9; Tue, 29 Aug 2017 16:49:41 -0400", "from smtp.corp.redhat.com\n\t(int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id ADB5AC9D37;\n\tTue, 29 Aug 2017 20:49:39 +0000 (UTC)", "from probe.bos.redhat.com (dhcp-17-231.bos.redhat.com\n\t[10.18.17.231])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 382F96F9C3;\n\tTue, 29 Aug 2017 20:49:35 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com ADB5AC9D37", "From": "John Snow <jsnow@redhat.com>", "To": "qemu-block@nongnu.org", "Date": "Tue, 29 Aug 2017 16:49:25 -0400", "Message-Id": "<20170829204934.9039-1-jsnow@redhat.com>", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.15", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.29]);\n\tTue, 29 Aug 2017 20:49:39 +0000 (UTC)", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]", "X-Received-From": "209.132.183.28", "Subject": "[Qemu-devel] [PATCH v2 0/9] IDE: replace printfs with tracing", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "John Snow <jsnow@redhat.com>, qemu-devel@nongnu.org, f4bug@amsat.org", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Wherever possible, replace all printfs with proper tracing.\nIn most places I've tried to do a straight replacement, but\nforthcoming patches may calibrate the tracing to be a little nicer.\n\nFor now, it's nice to just remove the all-or-nothing tracing.\n\nFor V2, I opted to leave in the nearly redundant tracers for now\nwith their individual names so that they can be targeted individually.\n\nKey:\n[----] : patches are identical\n[####] : number of functional differences between upstream/downstream patch\n[down] : patch is downstream-only\nThe flags [FC] indicate (F)unctional and (C)ontextual differences, respectively\n\n001/9:[0020] [FC] 'IDE: replace DEBUG_IDE with tracing system'\n002/9:[0004] [FC] 'IDE: Add register hints to tracing'\n003/9:[0005] [FC] 'IDE: add tracing for data ports'\n004/9:[0004] [FC] 'ATAPI: Replace DEBUG_IDE_ATAPI with tracing events'\n005/9:[0013] [FC] 'IDE: replace DEBUG_AIO with trace events'\n006/9:[0007] [FC] 'AHCI: Replace DPRINTF with trace-events'\n007/9:[----] [--] 'AHCI: Rework IRQ constants'\n008/9:[0001] [FC] 'AHCI: pretty-print FIS to buffer instead of stderr'\n009/9:[----] [--] 'AHCI: remove DPRINTF macro'\n\n===\nv2:\n===\n\n01: Rehabilitate commit message.\n Fix switch () statement spacing. (Eric)\n Adjust spacing in ide-tracing file to maintain columns.\n Change filename orderings in trace-events. (Eric)\n Fixed newline issue in trace-events. (Eric)\n\n02: Context / Added R-B.\n\n03: Added trace-events items to appropriate patch (removed from 04) (Eric)\n Added a verbose warning for data tracers (Eric)\n\n04: Shifted items to 03 (Eric)\n Fixed newline issue (Eric)\n\n05: Changed __END to __COUNT (Philippe)\n Removed __BEGIN enumerator (Philippe)\n\n06: Added more information to unknown write (Philippe)\n\n08: Context (Entropy)\n\nJohn Snow (9):\n IDE: replace DEBUG_IDE with tracing system\n IDE: Add register hints to tracing\n IDE: add tracing for data ports\n ATAPI: Replace DEBUG_IDE_ATAPI with tracing events\n IDE: replace DEBUG_AIO with trace events\n AHCI: Replace DPRINTF with trace-events\n AHCI: Rework IRQ constants\n AHCI: pretty-print FIS to buffer instead of stderr\n AHCI: remove DPRINTF macro\n\n Makefile.objs | 1 +\n hw/ide/ahci.c | 269 ++++++++++++++++++++++++++--------------------\n hw/ide/ahci_internal.h | 44 ++++++--\n hw/ide/atapi.c | 69 +++++-------\n hw/ide/cmd646.c | 10 +-\n hw/ide/core.c | 178 +++++++++++++++++++-----------\n hw/ide/pci.c | 17 +--\n hw/ide/piix.c | 11 +-\n hw/ide/trace-events | 111 +++++++++++++++++++\n hw/ide/via.c | 10 +-\n include/hw/ide/internal.h | 8 +-\n 11 files changed, 456 insertions(+), 272 deletions(-)\n create mode 100644 hw/ide/trace-events" }