From patchwork Tue Jul 10 06:31:15 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fam Zheng X-Patchwork-Id: 941818 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41Psnl1Ckzz9s1R for ; Tue, 10 Jul 2018 16:32:41 +1000 (AEST) Received: from localhost ([::1]:46040 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fcmCT-0001TI-Qr for incoming@patchwork.ozlabs.org; Tue, 10 Jul 2018 02:32:37 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50076) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fcmBj-0001RD-El for qemu-devel@nongnu.org; Tue, 10 Jul 2018 02:31:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fcmBi-0007nk-I2 for qemu-devel@nongnu.org; Tue, 10 Jul 2018 02:31:51 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:45542 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fcmBg-0007nG-D4; Tue, 10 Jul 2018 02:31:48 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F3ECF400E9A3; Tue, 10 Jul 2018 06:31:47 +0000 (UTC) Received: from lemon.usersys.redhat.com (ovpn-12-114.pek2.redhat.com [10.72.12.114]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4852A16873; Tue, 10 Jul 2018 06:31:42 +0000 (UTC) From: Fam Zheng To: qemu-devel@nongnu.org Date: Tue, 10 Jul 2018 14:31:15 +0800 Message-Id: <20180710063124.2263-2-famz@redhat.com> In-Reply-To: <20180710063124.2263-1-famz@redhat.com> References: <20180710063124.2263-1-famz@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Tue, 10 Jul 2018 06:31:48 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Tue, 10 Jul 2018 06:31:48 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'famz@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v3 01/10] block: Prefix file driver trace points with "file_" X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , vsementsov@virtuozzo.com, Fam Zheng , qemu-block@nongnu.org, John Snow , Jeff Cody , Max Reitz , Stefan Hajnoczi , Paolo Bonzini Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" With in one module, trace points usually have a common prefix named after the module name. paio_submit and paio_submit_co are the only two trace points so far in the two file protocol drivers. As we are adding more, having a common prefix here is better so that trace points can be enabled with a glob. Rename them. Suggested-by: Kevin Wolf Signed-off-by: Fam Zheng --- block/file-posix.c | 2 +- block/file-win32.c | 2 +- block/trace-events | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/block/file-posix.c b/block/file-posix.c index 4fec8cb53c..1185c7c5cc 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -1743,7 +1743,7 @@ static int paio_submit_co_full(BlockDriverState *bs, int fd, assert(qiov->size == bytes); } - trace_paio_submit_co(offset, bytes, type); + trace_file_paio_submit_co(offset, bytes, type); pool = aio_get_thread_pool(bdrv_get_aio_context(bs)); return thread_pool_submit_co(pool, aio_worker, acb); } diff --git a/block/file-win32.c b/block/file-win32.c index 0411fe80fd..f1e2187f3b 100644 --- a/block/file-win32.c +++ b/block/file-win32.c @@ -162,7 +162,7 @@ static BlockAIOCB *paio_submit(BlockDriverState *bs, HANDLE hfile, acb->aio_nbytes = count; acb->aio_offset = offset; - trace_paio_submit(acb, opaque, offset, count, type); + trace_file_paio_submit(acb, opaque, offset, count, type); pool = aio_get_thread_pool(bdrv_get_aio_context(bs)); return thread_pool_submit_aio(pool, aio_worker, acb, cb, opaque); } diff --git a/block/trace-events b/block/trace-events index c35287b48a..854d5525af 100644 --- a/block/trace-events +++ b/block/trace-events @@ -55,8 +55,8 @@ qmp_block_stream(void *bs, void *job) "bs %p job %p" # block/file-win32.c # block/file-posix.c -paio_submit_co(int64_t offset, int count, int type) "offset %"PRId64" count %d type %d" -paio_submit(void *acb, void *opaque, int64_t offset, int count, int type) "acb %p opaque %p offset %"PRId64" count %d type %d" +file_paio_submit_co(int64_t offset, int count, int type) "offset %"PRId64" count %d type %d" +file_paio_submit(void *acb, void *opaque, int64_t offset, int count, int type) "acb %p opaque %p offset %"PRId64" count %d type %d" # block/qcow2.c qcow2_writev_start_req(void *co, int64_t offset, int bytes) "co %p offset 0x%" PRIx64 " bytes %d"