From patchwork Mon Jul 25 12:21:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emanuele Giuseppe Esposito X-Patchwork-Id: 12928011 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E5125C433EF for ; Mon, 25 Jul 2022 12:43:22 +0000 (UTC) Received: from localhost ([::1]:56364 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oFxQf-0000yS-KY for qemu-devel@archiver.kernel.org; Mon, 25 Jul 2022 08:43:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48782) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFx5g-0002aQ-S5 for qemu-devel@nongnu.org; Mon, 25 Jul 2022 08:21:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:32678) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oFx5c-00064M-Ts for qemu-devel@nongnu.org; Mon, 25 Jul 2022 08:21:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658751695; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rtAkzJgmgSvnZY++3nStSUz9Dq0gU/2gwy5wg4aQA/0=; b=ZDWY+ZTbtjt3CTeSNQW8zsgiX59X3Iz86Da6fVf4tpwpgMB9VArx2p8cDr1rKgSFKjOykU taRyIQUXTdMc2sxZxlZXqUh0jhRmx8V0KmR4FX7XaAhLXCV7NTzgfblZZjxbfUw4eWJnHE dESEJe3GN7DGOM/PciPhi3AKTKP/d1Y= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-647-jUqwIB8JMJyAB5abW27ApA-1; Mon, 25 Jul 2022 08:21:31 -0400 X-MC-Unique: jUqwIB8JMJyAB5abW27ApA-1 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 mimecast-mx02.redhat.com (Postfix) with ESMTPS id 913092811383; Mon, 25 Jul 2022 12:21:26 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3EA7390A04; Mon, 25 Jul 2022 12:21:26 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Cc: Kevin Wolf , Hanna Reitz , Paolo Bonzini , John Snow , Vladimir Sementsov-Ogievskiy , Markus Armbruster , Stefan Hajnoczi , qemu-devel@nongnu.org, Emanuele Giuseppe Esposito Subject: [PATCH v2 10/11] block: rename bdrv_child_try_change_aio_context in bdrv_try_change_aio_context Date: Mon, 25 Jul 2022 08:21:19 -0400 Message-Id: <20220725122120.309236-11-eesposit@redhat.com> In-Reply-To: <20220725122120.309236-1-eesposit@redhat.com> References: <20220725122120.309236-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 Received-SPF: pass client-ip=170.10.129.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" No functional changes intended. Signed-off-by: Emanuele Giuseppe Esposito Reviewed-by: Kevin Wolf --- block.c | 19 ++++++++----------- block/block-backend.c | 3 +-- include/block/block-global-state.h | 12 +++++------- 3 files changed, 14 insertions(+), 20 deletions(-) diff --git a/block.c b/block.c index c066b41c8c..b82eb0ba6d 100644 --- a/block.c +++ b/block.c @@ -7462,11 +7462,9 @@ static bool bdrv_change_aio_context(BlockDriverState *bs, AioContext *ctx, * For the same reason, it temporarily holds also the new AioContext, since * bdrv_drained_end calls BDRV_POLL_WHILE that assumes the lock is taken too. */ -int bdrv_child_try_change_aio_context_tran(BlockDriverState *bs, - AioContext *ctx, - BdrvChild *ignore_child, - Transaction *tran, - Error **errp) +int bdrv_try_change_aio_context_tran(BlockDriverState *bs, AioContext *ctx, + BdrvChild *ignore_child, Transaction *tran, + Error **errp) { GHashTable *visited; int ret; @@ -7483,11 +7481,11 @@ int bdrv_child_try_change_aio_context_tran(BlockDriverState *bs, } /* - * See bdrv_child_try_change_aio_context_tran for invariants on + * See bdrv_try_change_aio_context_tran for invariants on * AioContext locks. */ -int bdrv_child_try_change_aio_context(BlockDriverState *bs, AioContext *ctx, - BdrvChild *ignore_child, Error **errp) +int bdrv_try_change_aio_context(BlockDriverState *bs, AioContext *ctx, + BdrvChild *ignore_child, Error **errp) { Transaction *tran; int ret; @@ -7496,8 +7494,7 @@ int bdrv_child_try_change_aio_context(BlockDriverState *bs, AioContext *ctx, /* Recursion phase: go through all nodes of the graph */ tran = tran_new(); - ret = bdrv_child_try_change_aio_context_tran(bs, ctx, ignore_child, tran, - errp); + ret = bdrv_try_change_aio_context_tran(bs, ctx, ignore_child, tran, errp); /* Linear phase: go through all callbacks collected in the transaction */ @@ -7542,7 +7539,7 @@ int bdrv_try_set_aio_context(BlockDriverState *bs, AioContext *ctx, Error **errp) { GLOBAL_STATE_CODE(); - return bdrv_child_try_change_aio_context(bs, ctx, NULL, errp); + return bdrv_try_change_aio_context(bs, ctx, NULL, errp); } void bdrv_add_aio_context_notifier(BlockDriverState *bs, diff --git a/block/block-backend.c b/block/block-backend.c index a27b8b7a89..f785c1e7e2 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -2182,8 +2182,7 @@ static int blk_do_set_aio_context(BlockBackend *blk, AioContext *new_context, * update_root_node MUST be false for blk_root_set_aio_ctx_commit(), * as we are already in the commit function of a transaction. */ - ret = bdrv_child_try_change_aio_context(bs, new_context, blk->root, - errp); + ret = bdrv_try_change_aio_context(bs, new_context, blk->root, errp); if (ret < 0) { bdrv_unref(bs); return ret; diff --git a/include/block/block-global-state.h b/include/block/block-global-state.h index 54fd008442..11f80768c3 100644 --- a/include/block/block-global-state.h +++ b/include/block/block-global-state.h @@ -223,13 +223,11 @@ AioContext *bdrv_child_get_parent_aio_context(BdrvChild *c); bool bdrv_child_change_aio_context(BdrvChild *c, AioContext *ctx, GHashTable *visited, Transaction *tran, Error **errp); -int bdrv_child_try_change_aio_context(BlockDriverState *bs, AioContext *ctx, - BdrvChild *ignore_child, Error **errp); -int bdrv_child_try_change_aio_context_tran(BlockDriverState *bs, - AioContext *ctx, - BdrvChild *ignore_child, - Transaction *tran, - Error **errp); +int bdrv_try_change_aio_context(BlockDriverState *bs, AioContext *ctx, + BdrvChild *ignore_child, Error **errp); +int bdrv_try_change_aio_context_tran(BlockDriverState *bs, AioContext *ctx, + BdrvChild *ignore_child, Transaction *tran, + Error **errp); int bdrv_probe_blocksizes(BlockDriverState *bs, BlockSizes *bsz); int bdrv_probe_geometry(BlockDriverState *bs, HDGeometry *geo);