From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39292) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aGMjc-0004NG-Ix for qemu-devel@nongnu.org; Tue, 05 Jan 2016 03:12:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aGMjb-0006s7-Q8 for qemu-devel@nongnu.org; Tue, 05 Jan 2016 03:12:52 -0500 From: Fam Zheng Date: Tue, 5 Jan 2016 16:11:12 +0800 Message-Id: <1451981476-29390-12-git-send-email-famz@redhat.com> In-Reply-To: <1451981476-29390-1-git-send-email-famz@redhat.com> References: <1451981476-29390-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v5 11/15] vmdk: Return extent's file in bdrv_get_block_status List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , qemu-block@nongnu.org, mreitz@redhat.com, Stefan Hajnoczi , pbonzini@redhat.com Signed-off-by: Fam Zheng --- block/vmdk.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/block/vmdk.c b/block/vmdk.c index f5a56fd..59e1ffe 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -1265,6 +1265,7 @@ static int64_t coroutine_fn vmdk_co_get_block_status(BlockDriverState *bs, 0, 0); qemu_co_mutex_unlock(&s->lock); + index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num); switch (ret) { case VMDK_ERROR: ret = -EIO; @@ -1277,14 +1278,15 @@ static int64_t coroutine_fn vmdk_co_get_block_status(BlockDriverState *bs, break; case VMDK_OK: ret = BDRV_BLOCK_DATA; - if (extent->file == bs->file && !extent->compressed) { - ret |= BDRV_BLOCK_OFFSET_VALID | offset; + if (!extent->compressed) { + ret |= BDRV_BLOCK_OFFSET_VALID; + ret |= (offset + (index_in_cluster << BDRV_SECTOR_BITS)) + & BDRV_BLOCK_OFFSET_MASK; } - + *file = extent->file->bs; break; } - index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num); n = extent->cluster_sectors - index_in_cluster; if (n > nb_sectors) { n = nb_sectors; -- 2.4.3