From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38485) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZqoYG-0007SB-6l for qemu-devel@nongnu.org; Mon, 26 Oct 2015 16:39:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZqoYF-00046c-6T for qemu-devel@nongnu.org; Mon, 26 Oct 2015 16:39:32 -0400 From: Max Reitz Date: Mon, 26 Oct 2015 21:39:06 +0100 Message-Id: <1445891959-27432-3-git-send-email-mreitz@redhat.com> In-Reply-To: <1445891959-27432-1-git-send-email-mreitz@redhat.com> References: <1445891959-27432-1-git-send-email-mreitz@redhat.com> Subject: [Qemu-devel] [PATCH v8 02/15] block: Make bdrv_states public List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: Kevin Wolf , Alberto Garcia , Markus Armbruster , qemu-devel@nongnu.org, Max Reitz , John Snow , Stefan Hajnoczi When inserting a BDS tree into a BB, we will need to add the root BDS to this list. Since we will want to do that in the blockdev-insert-medium implementation in blockdev.c, we will need access to it there. This patch is not exactly elegant, but bdrv_states will be removed in the future anyway because we no longer need it since we have BBs. Signed-off-by: Max Reitz --- block.c | 3 +-- include/block/block_int.h | 2 ++ 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/block.c b/block.c index e9f40dc..71d5474 100644 --- a/block.c +++ b/block.c @@ -73,8 +73,7 @@ struct BdrvDirtyBitmap { #define NOT_DONE 0x7fffffff /* used while emulated sync operation in progress */ -static QTAILQ_HEAD(, BlockDriverState) bdrv_states = - QTAILQ_HEAD_INITIALIZER(bdrv_states); +struct BdrvStates bdrv_states = QTAILQ_HEAD_INITIALIZER(bdrv_states); static QTAILQ_HEAD(, BlockDriverState) graph_bdrv_states = QTAILQ_HEAD_INITIALIZER(graph_bdrv_states); diff --git a/include/block/block_int.h b/include/block/block_int.h index 3ceeb5a..6a3f64d 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -473,6 +473,8 @@ extern BlockDriver bdrv_file; extern BlockDriver bdrv_raw; extern BlockDriver bdrv_qcow2; +extern QTAILQ_HEAD(BdrvStates, BlockDriverState) bdrv_states; + /** * bdrv_setup_io_funcs: * -- 2.6.2