From patchwork Tue Aug 27 07:49:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wayne Xia X-Patchwork-Id: 270054 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 483E72C00C4 for ; Tue, 27 Aug 2013 17:54:40 +1000 (EST) Received: from localhost ([::1]:54675 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VEE6o-0005rB-HR for incoming@patchwork.ozlabs.org; Tue, 27 Aug 2013 03:54:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34738) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VEE4I-00022r-G8 for qemu-devel@nongnu.org; Tue, 27 Aug 2013 03:52:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VEE49-0003Fe-H4 for qemu-devel@nongnu.org; Tue, 27 Aug 2013 03:52:02 -0400 Received: from e28smtp04.in.ibm.com ([122.248.162.4]:39279) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VEE48-0003FL-Qd for qemu-devel@nongnu.org; Tue, 27 Aug 2013 03:51:53 -0400 Received: from /spool/local by e28smtp04.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 27 Aug 2013 13:13:41 +0530 Received: from d28dlp02.in.ibm.com (9.184.220.127) by e28smtp04.in.ibm.com (192.168.1.134) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Tue, 27 Aug 2013 13:13:40 +0530 Received: from d28relay04.in.ibm.com (d28relay04.in.ibm.com [9.184.220.61]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id 233B6394004D for ; Tue, 27 Aug 2013 13:21:38 +0530 (IST) Received: from d28av04.in.ibm.com (d28av04.in.ibm.com [9.184.220.66]) by d28relay04.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r7R7pj6q38142074 for ; Tue, 27 Aug 2013 13:21:45 +0530 Received: from d28av04.in.ibm.com (localhost [127.0.0.1]) by d28av04.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id r7R7pm1n018595 for ; Tue, 27 Aug 2013 13:21:48 +0530 Received: from RH63Wenchao (wenchaox.cn.ibm.com [9.115.122.153]) by d28av04.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id r7R7nCJt009821; Tue, 27 Aug 2013 13:21:47 +0530 From: Wenchao Xia To: qemu-devel@nongnu.org Date: Tue, 27 Aug 2013 15:49:25 +0800 Message-Id: <1377589765-30215-4-git-send-email-xiawenc@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1377589765-30215-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1377589765-30215-1-git-send-email-xiawenc@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13082707-5564-0000-0000-000009713E0F X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 122.248.162.4 Cc: kwolf@redhat.com, pbonzini@redhat.com, Wenchao Xia , stefanha@redhat.com Subject: [Qemu-devel] [RFC PATCH 3/3] block: add parameter bds queue in bdrv_invalidate_cache_all() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Wenchao Xia --- block.c | 4 ++-- include/block/block.h | 2 +- migration.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/block.c b/block.c index bf35b90..e4dd84e 100644 --- a/block.c +++ b/block.c @@ -4175,11 +4175,11 @@ void bdrv_invalidate_cache(BlockDriverState *bs) } } -void bdrv_invalidate_cache_all(void) +void bdrv_invalidate_cache_all(BlockDrvierStateQueue *q) { BlockDriverState *bs; - QTAILQ_FOREACH(bs, &bdrv_states, list) { + QTAILQ_FOREACH(bs, q, list) { bdrv_invalidate_cache(bs); } } diff --git a/include/block/block.h b/include/block/block.h index 323a732..3762fe1 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -267,7 +267,7 @@ BlockDriverAIOCB *bdrv_aio_ioctl(BlockDriverState *bs, /* Invalidate any cached metadata used by image formats */ void bdrv_invalidate_cache(BlockDriverState *bs); -void bdrv_invalidate_cache_all(void); +void bdrv_invalidate_cache_all(BlockDrvierStateQueue *q); void bdrv_clear_incoming_migration_all(void); diff --git a/migration.c b/migration.c index 200d404..3153f20 100644 --- a/migration.c +++ b/migration.c @@ -113,7 +113,7 @@ static void process_incoming_migration_co(void *opaque) bdrv_clear_incoming_migration_all(); /* Make sure all file formats flush their mutable metadata */ - bdrv_invalidate_cache_all(); + bdrv_invalidate_cache_all(qemu_get_bds_queue()); if (autostart) { vm_start();