From patchwork Fri Mar 23 07:36:49 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benoit Canet X-Patchwork-Id: 148387 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 4643FB6EE7 for ; Fri, 23 Mar 2012 18:37:26 +1100 (EST) Received: from localhost ([::1]:50145 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SAz3r-0003Hz-T0 for incoming@patchwork.ozlabs.org; Fri, 23 Mar 2012 03:37:23 -0400 Received: from eggs.gnu.org ([208.118.235.92]:35305) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SAz3a-0003AV-DU for qemu-devel@nongnu.org; Fri, 23 Mar 2012 03:37:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SAz3Y-0004Zi-B0 for qemu-devel@nongnu.org; Fri, 23 Mar 2012 03:37:05 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:62481) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SAz3Y-0004Y9-1A for qemu-devel@nongnu.org; Fri, 23 Mar 2012 03:37:04 -0400 Received: by wibhr17 with SMTP id hr17so1572443wib.10 for ; Fri, 23 Mar 2012 00:37:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=0Dvanr+u81ObuiiZxhw7SIwgv892QdqS9XQPJygyOYs=; b=RfnJkL06PMJc+tWGY8CX1C8ji9NlMUYmdhsCoshu4PxsHVGGDyz3joMB8h32wip2SM fV6JNdAiPRrGIH63X+z83gZ8ytZHx1O4l/WFnGMM53TVIRQDNa14DC4kbVYxn2RdX+HD lOEq370pUTB9HkvUyPZqrjKqUOL4tkESKhYTjr9/iKcYiqs+SAvc/WcSen0R0AEVhbOt zEq+yuy8xLt7ASEzgLtQMUk8GADTtvp4RPsJhpSknvSHTB9fAgSthmopzTmP1e9r9WOn 6cVg9/H4htXTvdgnQo+uGUpuEZRvENcB+eRgnTKMu3GKz/N3ApJBkkj/wdxxHRxDBhtB 7evg== Received: by 10.180.102.129 with SMTP id fo1mr4080981wib.6.1332488221507; Fri, 23 Mar 2012 00:37:01 -0700 (PDT) Received: from Laure.box.in.chocolate-blue.net ([109.190.18.76]) by mx.google.com with ESMTPS id j3sm19660297wiw.1.2012.03.23.00.37.00 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 23 Mar 2012 00:37:00 -0700 (PDT) From: =?UTF-8?q?Beno=C3=AEt=20Canet?= To: qemu-devel@nongnu.org Date: Fri, 23 Mar 2012 08:36:49 +0100 Message-Id: <1332488214-4685-3-git-send-email-benoit.canet@gmail.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1332488214-4685-1-git-send-email-benoit.canet@gmail.com> References: <1332488214-4685-1-git-send-email-benoit.canet@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.85.212.181 Cc: kwolf@redhat.com, pbonzini@redhat.com, =?UTF-8?q?Beno=C3=AEt=20Canet?= , stefanha@linux.vnet.ibm.com Subject: [Qemu-devel] [PATCH V3 2/7] block: add a function to clear incoming live migration flags 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 This function will clear all BDRV_O_INCOMING flags. Signed-off-by: Benoit Canet --- block.c | 9 +++++++++ block.h | 2 ++ 2 files changed, 11 insertions(+), 0 deletions(-) diff --git a/block.c b/block.c index b88ee90..45085e7 100644 --- a/block.c +++ b/block.c @@ -3584,6 +3584,15 @@ void bdrv_invalidate_cache_all(void) } } +void bdrv_clear_incoming_migration_all(void) +{ + BlockDriverState *bs; + + QTAILQ_FOREACH(bs, &bdrv_states, list) { + bs->open_flags = bs->open_flags & ~(BDRV_O_INCOMING); + } +} + int bdrv_flush(BlockDriverState *bs) { Coroutine *co; diff --git a/block.h b/block.h index b3b18d6..951b476 100644 --- a/block.h +++ b/block.h @@ -223,6 +223,8 @@ BlockDriverAIOCB *bdrv_aio_ioctl(BlockDriverState *bs, void bdrv_invalidate_cache(BlockDriverState *bs); void bdrv_invalidate_cache_all(void); +void bdrv_clear_incoming_migration_all(void); + /* Ensure contents are flushed to disk. */ int bdrv_flush(BlockDriverState *bs); int coroutine_fn bdrv_co_flush(BlockDriverState *bs);